Publications from LMS:

Journal Papers [ Top ]

2017

  1. Deshmukh P.P.*, Satapathy S.*, Anju Ahlawat, Singh M.K.*, Gupta P.K.*, Karnal A.K.*
    (Yb0.01Zr0.02La0.01Y0.96)2O3 transparent ceramic: Fabrication, structural and optical characterization for IR emission
    Journal of Materials Science: Materials in Electronics, Vol. 28, p. 11020–11028, Aug. 2017.

  2. Sanjay Kumar Upadhyay, V. Raghavendra Reddy, Gupta S.M.*, N. P. Lalla, Kiran Singh
    Co-existence of ferroelectric and relaxor phase in polycrystalline Sn doped BaTiO3 and tuning their phase fraction with electric field
    Solid State Comm., Vol. 255-56, p. 42-46, Aug. 2017.

  3. Bhatt R.*, Bhaumik I.*, Ganesamoorthy S.*, R. Bright, Soharab M.*, Karnal A.K.*, Gupta P.K.*
    Control of Intrinsic Defects in Lithium Niobate Single Crystal for Optoelectronic Applications
    Crystals, Vol. 7, p. 23, Jul. 2017.

  4. Adityanarayan H. Pandey, Gupta S.M.*, N. P. Lalla and A. K. Nigam
    Critical Slowing Down of Polar Nano Regions Ensemble in Gd3+-Substituted PbMg1/3Nb2/3O3 Ceramics
    J. Appl. Phys., Vol. 122, no. 04, p. 044101, Aug. 2017.

  5. Anuj Krishna, Sonia, N. Vijayan, Verma S.*, Budhendra Singh, Igor Bidkin, M. S. Jayalakshmy, B. Sridhar, Subhasis Das
    Crystalline perfection, thermal, mechanical and optical investigations on solution grown l-arginine monohydrochloride single crystal
    Journal of Materials Science: Materials in Electronics, Vol. 28, no. 5, p. 4306 - 4312, 2017.

  6. Deshmukh P.P.*, Satapathy S.*, Singh M.K.*, Kamath M.P.*, Karnal A.K.*
    Effect of Er and Dy on IR-visible up-conversion luminescence properties of (Er0.01Dy0.01La0.01Zr0.02Y0.95)2O3 transparent ceramic
    Ceramic International, Vol. 43, no. 16, p. 14257-14262, Aug. 2017.

  7. Sumit Dubey, Deshmukh P.P.*, Satapathy S.*, Singh M.K.*, Gupta P.K.*
    Effect of Mg substitution in Sr2SiO4:Eu2+ nanophosphors for blue and white emission at near UV excitation, Luminescence
    The Journal of Biological and Chemical Luminescence, Vol. 32, p. 685–898, Aug. 2017.

  8. Soharab M.*, Bhaumik I.*, Bhatt R.*, Saxena A.*, Karnal A.K.*, Gupta P.K.*
    Effect of Yb doping on the refractive index and thermo-optic coefficient of YVO4 single crystals
    Applied Optics, Vol. 56, p. 1682, Aug. 2017.

  9. Singh G.*, Vipin Thomas, Tiwari V.S.*, Karnal A.K.*
    Effect of cerium doping on optical and scintillation properties of transparent YAG ceramic
    Ceramics International, Vol. 43, p. 9032–9040, Aug. 2017.

  10. Deshmukh P.P.*, Satapathy S.*, Anju Ahlawat, Khemchand Sahoo, Gupta P.K.*
    Effect of charge transfer band on luminescence properties of Yb doped Y2O3 nano particles for blue-far yellow emission
    Advanced Materials Letter, Vol. 8, p. 458-464, Aug. 2017.

  11. Singh R.*, Singh M.K.*, Bhartiya S.*, Singh A.K.*, Kohli D.K.*, Ghosh P.C., Meenakshi S., Gupta P.K.*
    Facile synthesis of highly conducting and mesoporous carbon aerogel as platinum support for PEM fuel cells
    International Journal of Hydrogen Energy, Vol. 42, p. 11110-11117, Aug. 2017.

  12. P. Ramesh Babu, Selvamani R.*, Singh G.*, S. Kalainathan, Ravishanker Babu, Tiwari V.S.*
    Growth, mechanical and domain structure studies of Na0.5Bi0.5TiO3 single crystal grown by flux growth method,
    Journal of Alloys and Compounds, Vol. 721, p. 199-20, Aug. 2017.

  13. Singh G.*, Vasant Sathe, Tiwari V.S.*
    Investigation of rhombohedral-to-tetragonal structural phase transition in 0.5Ba(Ti0.8Zr0.2)-0.5(Ba0.7Ca0.3)TiO3 lead-free ferroelectric using micro Raman scattering,
    Journal of Electronic Materials, Vol. 46, no. 8, p. 4976, Aug. 2017.

  14. A. Silambarasan, P. Rajesh, P. Ramasamy, Karnal A.K.*, Bhatt R.*, Bhaumik I.*, Gupta P.K.*
    Investigation on the Bulk alpha-LiIO3 Single Crystals and the Influence of pH on its Structural, Morphological and Optical Characteristics,
    Bulletin of Materials Science, p. null, Jul. 2017.

  15. Singh A.K.*, Kohli D.K.*, Bhartiya S.*, Singh R.*, Singh M.K.*, Gupta P.K.*
    Ruthenium doped carbon aerogel with CO2 surface activation for enhanced electrochemical capacitance,
    Current Applied Physics, Vol. 17, p. 885-889, Aug. 2017.

  16. Singh G.*, Selvamani R.*, Tiwari V.S.*, Karnal A.K.*
    Spectroscopic Investigations of Nd3+ doped PLZT Ceramics on the basis of Judd-Ofelt theory,
    Journal of Luminescence, p. null, Jul. 2017.

  17. Deshmukh P.P.*, Satapathy S.*, Singh M.K.*, Kumar Y.P.*, Gupta P.K.*
    Tb3+/Yb3+ co-doped Y2O3 upconversion transparent ceramics: Fabrication and characterization for IR excited green emission,
    Journal of European Ceramic Society, Vol. 37, p. 239-242, Aug. 2017.

2016

  1. Kohli D.K.*, Bhartiya S.*, Singh A.K.*, Singh R.*, Singh M.K.*, Gupta P.K.*
    Capacitive deionization of ground water using carbon aerogel based electrodes,
    Desalination and Water Treatment, Vol. 57, p. 26871-26879, Aug. 2016.

  2. Deshmukh P.P.*, Satapathy S.*, Singh M.K.*, Gupta P.K.*
    Effect of surfactant concentration and solvent used for washing in the preparation of Yb:Y2O3 transparent ceramics,
    Nanosystems: Physics Chemistry Mathematics, Vol. 7, p. 534, Aug. 2016.

  3. Selvamani R.*, Singh G.*, Tiwari V.S.*
    Grain size effect on impedance and modulus properties of (Na0.5Bi0.5TiO3)(1-x)(BaZrO3)x ceramics,
    Mat. Res. Express, Vol. 3, p. 056301, Aug. 2016.

  4. Sharma S.K.*, Singh Y.*, Verma S.*, Singh M.K.*, Bartwal K.S.*, Gupta P.K.*
    Growth of L-arginine phosphate monohydrate crystals in different orientations to achieve isometric morphology for device applications,
    CrystEngComm, Vol. 18, p. 6403-6410, 2016.

  5. P. Ramesh Babu, Bhaumik I.*, S. Ganesamoorthy, S. Kalainathan, Bhatt R.*, Karnal A.K.*, P.K. Gupta
    Growth, mechanical, and magnetic study of SmFeO3 single crystal grown by optical floating zone technique,
    Journal of Alloys and Compounds , Vol. 676, p. 313, 2016.

  6. Harishchandra Singh, Sinha A.K.*, Gupta S.M.*, Singh M.N.*, Ghosh H.*, W. K. Wong-Ng
    Insight into the Growth Reaction Mechanism of Ceramic Co 3 TeO 6 : Synchrotron Structural and Thermal Analysis,
    J. of the Am. Ceram. Soc., Vol. 99, no. 10, p. 3443-3448, Aug. 2016.

  7. A. Silambarasan, P. Rajesh, Bhatt R.*, Bhaumik I.*, Karnal A.K.*, P. Ramasamy and P.K. Gupta
    Investigation on crystalline perfection, optical transmittance, birefringence, temperature-dependent refractive index, laser damage threshold and pyroelectric characteristics of inversely soluble lithium sulfate monohydrate single crystals,
    Applied Phys. A, Vol. 122, p. 736, 2016.

  8. Selvamani R.*, Singh G.*, Tiwari V.S.*
    Monoclinic to tetragonal crossover in (Na0.5Bi0.5TiO3)(1-x)(BaZrO3)x ceramic: a lead-free ferroelectric material,
    J. Applied Crystallography, Vol. 49, p. 866, Aug. 2016.

  9. Anju Ahlawat, Satapathy S.*, R. J. Choudhary, Singh M.K.*, Gupta P.K.*
    Observation of magnetoelectric coupling in BiFeO3-(Pb(Mg1/3Nb2/3)O3-PbTiO3) composites,
    Materials Letters, Vol. 181, p. 123, Aug. 2016.

  10. Adityanarayan H. Pandey, Vasant G. Sathe, Gupta S.M.*
    Raman spectroscopic investigation of Gd-substituted lead magnesium niobate ceramics Pb1-xGdx(Mg1+x/3Nb2-x/3)O3 (0 - x - 0.1),
    J. Alloys and Comp., Vol. 682, p. 180-187, Aug. 2016.

  11. Bhatt R.*, Bhaumik I.*, S. Ganesamoorthy, Soharab M.*, Karnal A.K.*, P.K. Gupta
    Spectroscopic analysis of erbium doped LiNbO3: Effect of dopant concentration, vapor transport equilibration and poling,
    Journal of Alloys and Compounds , Vol. 664, p. 481, 2016.

  12. Anju Ahlawat, Satapathy S.*, V. G. Sathe, Ram J. Choudhary, Gupta P.K.*
    Strong magnetoelectric and spin phonon coupling in SmFeO3/PMN-PT composite,
    Applied Physics Letters, Vol. 109, p. 082902, Aug. 2016.

  13. Anju Ahlawat, Satapathy S.*, Ram J. Choudhary, Mandar M. Shirolar, Singh M.K.*, Gupta P.K.*
    Tunable room temperature magneto electric response of nano SmFeO3/poly (vinylidene fluoride) composite films,
    RSC Advances, Vol. 6, p. 44843, Aug. 2016.

  14. Verma S.*, K.R. Rao, Kar S.*, Bartwal K.S.*
    Unidirectional growth of large size urea doped L-cysteine hydrochloride monohydrate NLO organic crystal and investigations of its crystalline and optical properties,
    Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy, Vol. 153, p. 16-21, 2016.

2015

  1. P. Ramesh Babu, Bhaumik I.*, S. Ganesamoorthy, S. Kalainathana, Bhatt R.*, Karnal A.K.*, P.K. Gupta
    Investigation of magnetic property of GdFeO3 single crystal grown in air by optical floating zone technique,
    Journal of Alloys and Compdounds, Vol. 631, p. 232, 2015.

  2. B. Riscob, Bhaumik I.*, S. Ganesamoorthy, Bhatt R.*, N. Vijayan, Khavangkhui Zimik, Karnal A.K.*, G. Bhagavannarayana, P. K. Gupta
    Crystal growth of Ru-doped congruent LiNbO3 and investigation of crystalline perfection and optical properties,
    J. Appl. Cryst., Vol. 48, p. 1753, 2015.

  3. Singh R.*, Singh M.K.*, Kohli D.K.*, Singh A.K.*, Bhartiya S.*, A. K. Agarwal, Gupta P.K.*
    Development of hydrophobic platinum-doped carbon aerogel catalyst for H – D exchange process at high pressure,
    Current Science, Vol. 109, no. 10, p. 1860-1864, 2015.

  4. Anju Ahlawat, Satapathy S.*, D.M. Phase, K.B.R. Verma, Gupta P.K.*
    Effect of Fe doping on the magnetic ordering temperature of ErMnO3,
    Applied Physics Letters, Vol. 106, p. 252903, 2015.

  5. Soharab M.*, Bhaumik I.*, Bhatt R.*, Saxena A.*, Karnal A.K.*, Satapathy S.*, Gupta P.K.*
    Effect of Yb doping on the crystal structure, polarization dependent optical absorption and photoluminescence of Yb: YVO 4 single crystal grown by optical floating zone technique,
    Journal of Alloys and Compdounds, Vol. 649, p. 766, 2015.

  6. Poorva Sharma, Satapathy S.*, D. Varshney, Gupta P.K.*
    Effect of sintering temperature on structure and multiferroic properties of Bi0.825Sm0.175FeO3 ceramics,
    Material Chemistry and Physics, Vol. 162, p. 469, 2015.

  7. Kohli D.K.*, Singh R.*, Singh A.K.*, Bhartiya S.*, Singh M.K.*, Gupta P.K.*
    Enhanced salt-adsorption capacity of ambient pressure dried carbon aerogel activated by CO2 for capacitive deionization application,
    Desalination and Water Treatment, Vol. 54, p. 2825-2831, 2015.

  8. N. V. Prasad, V. S. Puli, D. K. Pradhan, Gupta S.M.*, G. Prasad, R. S. Katiyar and G. S. Kumar
    Impedance and Raman Spectroscopic Studies on la-modified BLSF Ceramics,
    Ferroelectrics, Vol. 747, p. 29, Aug. 2015.

  9. Bhaumik I.*, S. Ganesamoorthy, Bhatt R.*, N. Subramanian, Karnal A.K.*, P.K. Gupta, S. Takekawa, K. Kitamura
    Influence of cerium doping on the dielectric relaxation of Sr0.75Ba0.25Nb2O6 single crystal grown by the double crucible Stepanov technique,
    Journal of Alloys and Compounds , Vol. 621, p. 26, 2015.

  10. Adityanarayan H. Pandey, Shrivastava A.K.*, Sinha A.K.*, Gupta S.M.*
    Investigation of structural, dielectric and ferroelectric properties of Gd-doped lead magnesium niobate ceramics,
    Mat. Res. Express, Vol. 2, no. 096303, p. 1-12, Aug. 2015.

  11. Sharma S.K.*, Verma S.*, Singh Y.*, Bartwal K.S.*, Tiwari M.K.*, Lodha G. S., Bhagavannarayana G.
    Investigations of structural defects, crystalline perfection, metallic impurity concentration and optical quality of flat-top KDP crystal,
    Optical Materials, Vol. 46, p. 329-338, 2015.

  12. Anju Ahlawat, Satapathy S.*, V.G. Sathe, R.J. Choudhary, M.K. Singh, Ravi Kumar, T.K. Sharma, Gupta P.K.*
    Modification in structure of La and Nd co-doped epitaxial BiFeO3 thin films probed by micro Raman spectroscopy,
    J. Raman Spectroscopy, Vol. 46, p. 636, 2015.

  13. K. Raja, J.M. Mary, M. Jose, Verma S.*, A.A.M. Prince, K. Ilangovan, K. Sethusankar, S. Jerome Das
    Sol-gel synthesis and characterization of α-Fe2O3 nanoparticles,
    Superlattices and Microstructures, Vol. 86, p. 306-312, 2015.

  14. Debnath C.*, Kar S.*, Verma S.*, Bartwal K.S.*
    Synthesis of LiNbO3 nanoparticles by citrate gel method,
    Journal of Nanoscience and Nanotechnology, Vol. 15, p. 3757-3763, 2015.

  15. Kar S.*, Debnath C.*, Verma S.*, Dhamgaye V.P.*, Lodha G.S.*, Bartwal K.S.*
    Thermoluminescence studies on single crystal, polycrystalline and glass lithium tetraborate samples irradiated by X-rays from Indus-2,
    Physica B, Vol. 456, p. 1-4, 2015.

  16. Singh M.K.*, Tiwari V.S.*
    Uncovering the mode of action of solvent and additive controlled crystallization of urea crystal: A molecular scale study,
    Crystal Growth & Design, Vol. 16, no. 12, p. 6858–6866, Aug. 2015.

2014

  1. Anju Ahlawat, Satapathy S.*, Bhartiya S.*, Singh M.K.*, R. J. Choudhary, Gupta P.K.*
    BiFeO3/poly(methyl methacrylate) nano composite films: A study on magnetic and dielectric properties,
    Applied Physics Letters, Vol. 104, p. 042902, 2014.

  2. Bhaumik I.*, S. Ganesamoorthy, Bhatt R.*, Karnal A.K.*, P. K. Gupta, S. Takekawa, K. Kitamura
    Bipolar electro-caloric effect in SrxBa(1−x)Nb2O6 lead-free ferroelectric single crystal,
    Europhysics Letters, Vol. 107, p. 47001, 2014.

  3. N. Vijayan, J. Philip, D. Haranath, B. Rathi, G. Bhagavannarayana, S.K. Halder, N. Roy, M.S. Jayalakshmy, Verma S.*
    Bulk growth of ninhydrin single crystals by solvent evaporation method and its characterization for SHG and THG applications,
    Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy, Vol. 122, p. 309-314, 2014.

  4. Anju Ahlawat, Satapathy S.*, Satish Maan, V. G. Sathe, Gupta P.K.*
    Correlation of structure and spin phonon coupling in (La, Nd) doped BiFeO3 films,
    J. Raman Spectroscopy, Vol. 45, p. 958, 2014.

  5. Dinesh Varshney, Poorva Sharma, Satapathy S.*, Gupta P.K.*
    Effect of Pr substitution on structural and electrical properties of BiFeO3 ceramics,
    Material Chemistry and Physics, Vol. 143, p. 629, 2014.

  6. Satapathy S.*, Anju Ahlawat, Ayushi Paliwal, Singh R.*, Meena J.*, Gupta P.K.*
    Effect of calcination temperature on nano particle morphology and its consequence on optical properties of Nd: Y2O3 transparent ceramics,
    CrystEngComm, Vol. 16, p. 2723, 2014.

  7. S. K. Upadhyay, V. R. Reddy, P. Bag, R. Rawat, Gupta S.M.*, A. Gupta
    Electro-caloric effect in lead free Sn-doped BaTiO3 ceramics at room temperature and low applied fields,
    APL, Vol. 105, p. 112907, Aug. 2014.

  8. G. Anandha babu, R. Subramaniyan, Bhaumik I.*, S. Ganesamoorthy, P. Ramasamy, P.K. Gupta
    Growth and characterization of undoped and Mn doped lead-free piezoelectric NBT–KBT single crystals,
    Materials Research Bulletin , Vol. 53, p. 136, 2014.

  9. G. Anandha Babu, R. Subramaniyan, Bhaumik I.*, S. Ganesamoorthy, P. Ramasamy, P.K. Gupta
    Growth and investigation of 0.80Na0.5Bi0.5TiO3–0.20K0.5Bi0.5TiO3 lead-free single crystal,
    Materials Science and Engineering B , Vol. 185, p. 134, 2014.

  10. J. Khare, M. P. Joshi, Satapathy S.*, H. Srivastava, L. M. Kukreja
    Impedance spectroscopy of pellets made from yttria stabilized zirconia nanoparticles generated via CW and pulsed mode of laser vaporized method,
    Ceramic International, Vol. 40, p. 14677, 2014.

  11. Singh G.*, V. Sathe, Tiwari V.S.*
    Investigation of orthorhombic-to-tetragonal structural phase transition in(Ba1-xCax)(Zr0.05Ti0.95)O3 ferroelectric ceramics using micro-Raman scattering,
    Journal of Applied Physics, Vol. 115, p. 044103, Jan. 2014.

  12. Singh G.*, Upadhyay A.*, Sinha A.K.*, Tiwari V.S.*
    Investigation of orthorhombic–tetragonal structural crossover in (Ba0.92Ca0.08)(Zr0.05Ti0.95)O3,
    J. Applied Crystallography, Vol. 47, p. 1647, Aug. 2014.

  13. Debnath C.*, Kar S.*, Verma S.*, Bartwal K.S.*
    Investigations on crystalline structure and optical band gap of nearly stoichiometric LiNbO3 nanoparticles,
    Optical Materials, Vol. 37, p. 804-809, 2014.

  14. Sagdeo A.*, Kamini Gautam, P. R. Sagdeo, M. N. Singh, Gupta S.M.*, A. K. Nigam, Rajeev Rawat, Sinha A.K.*, Ghosh H.*, Ganguli T.*, Chakrabarti A.*
    Large dielectric permittivity and possible correlation between magnetic and dielectric properties in bulk BaFeO3,
    APL, Vol. 105, p. 042906, Aug. 2014.

  15. S. Mohan, B. Subramanian, Bhaumik I.*, P.K. Gupta, S.N. Jaisankar
    Nanostructured 1 Bi(1-x)Gd(x)FeO3 – a multiferroic photocatalyst on its sunlight driven photocatalytic activity,
    RSC Adv., Vol. 4, p. 16871, 2014.

  16. Kar S.*, Joseph L.A., Debnath C.*, Verma S.*, Dhamgaye V.P.*, Lodha G.S.*, Bartwal K.S.*
    New scheme for dual readout of dose in polycrystalline Li2B4O7 irradiated with synchrotron X-rays from Indus-2,
    Radiation Measurements, Vol. 67, p. 55-58, 2014.

  17. B. Srimathy, Bhaumik I.*, S. Ganesamoorthy, Bhatt R.*, Karnal A.K.*, J. Kumar
    On the Neel temperature and magnetic domain wall movements of Ga2-xFexO3 single crystals grown by floating-zone technique,
    J. Alloys and Comp. , Vol. 590, p. 459, 2014.

  18. A. Krishna, N. Vijayan, B. Riscob, B.S. Gour, D. Harnath, J. Philip, Verma S.*, M.S. Jayalakshmy, G. Bhagavannarayana, S.K. Halder
    Phase matching, X-ray topography, optical and thermal analysis of L-alanine cadmium chloride monohydrate: A nonlinear optical material,
    Applied Physics A: Materials Science Processing, Vol. 114, p. 1257-1265, 2014.

  19. Singh M.K.*, Singh R.*, Singh A.K.*, Kohli D.K.*, U. Deshpande, Gupta P.K.*
    Preparation and characterization of hydrophobic platinum doped carbon aerogel catalyst for hydrogen isotope separation,
    Bull. of Mater. Sci., Vol. 37, p. 1-4, Jan. 2014.

  20. B. Srimathy, R. Jayavel, Bhaumik I.*, S. Ganesamoorthy, Karnal A.K.*, P.K. Gupta, J. Kumar
    Role of dopant induced defects on the properties of Nd and Cr doped PZNT single crystals,
    Materials Science and Engineering B , Vol. 185, p. 60, 2014.

  21. Singh G.*, Tiwari V.S.*, Gupta P.K.*
    Spectroscopic analysis on the basis Judd–Ofelt theory of Nd3+ in (Y0.985Nd0.015)2O3: A transparent laser-host ceramic,
    Materials Research Bulletin, Vol. 60, p. 838, Aug. 2014.

  22. Dinesh Varshney, Poorva Sharma, Satapathy S.*, Gupta P.K.*
    Structural, electrical and magnetic properties of Bi0.825Pb0.175FeO3 and Bi0.725La0.1Pb0.175FeO3 multiferroics,
    Mat. Res. Bull., Vol. 49, p. 345, 2014.

  23. Dinesh Varshney, Poorva Sharma, Satapathy S.*, Gupta P.K.*
    Structural, magnetic and dielectric properties of Pr-modified BiFeO3 multiferroics,
    Journal of Alloys and Compdounds, Vol. 232, p. 584, 2014.

  24. Bhatt R.*, Bhaumik I.*, S. Ganesamoorthy, Karnal A.K.*, P.K. Gupta, M.K. Swami, H.S. Patel, A.K. Sinha, A. Upadhyay
    Study of structural defects and crystalline perfection of near stoichiometric LiNbO3 crystals grown from flux and prepared by VTE technique,
    J. Mol. Struc, Vol. 1075, p. 377, 2014.

  25. K. Thukral, N. Vijayan, B. Rathi, G. Bhagavannaryana, Verma S.*, J. Philip, A. Krishna, M.S. Jeyalakshmy, S.K. Halder
    Synthesis and single crystal growth of l-proline cadmium chloride monohydrate and its characterization for higher order harmonic generation applications,
    CrystEngComm, Vol. 16, p. 2802-2809, 2014.

2013

  1. Singh M.K.*, Sharma S.K.*, Banerjee A.*
    Asymmetrical Growth and Dissolution along Polar Axis of α-Resorcinol Crystal: Role of Solvent and External Environment,
    CrystEngComm, Vol. 15, p. 8493-8503, 2013.

  2. Sagdeo A.*, Mondal P.*, Upadhyay A.*, Sinha A.K.*, Shrivastava A.K.*, Gupta S.M.*, P. Chowdhury, Ganguli T.*, Deb S.K.*
    Correlation of microstructural and physical properties in bulk BiFeO3 prepared by rapid liquid-phase sintering,
    Solid state Science, Vol. 18, p. 1-9, Aug. 2013.

  3. N. Rani, N. Vijayan, K. Thukral, K.K. Maurya, D. Haranath, G. Bhagavannarayana, Verma S.*, M.A. Wahab
    Crystalline perfection, optical and third harmonic generation analyses of non-linear optical single crystal of L-lysine acetate,
    Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy, Vol. 105, p. 192-199, 2013.

  4. B. Riscob, Bhaumik I.*, S. Ganesamoorthy, Bhatt R.*, N. Vijayan, Karnal A.K.*, M. A. Wahab, G. Bhagavannarayana
    Effect of Mg doping on the growth aspects, crystalline perfection, and optical and thermal properties of congruent LiNbO3 single crystals,
    J. Applied Crystallography, Vol. 46, p. 1854, 2013.

  5. Sugandhi K. , Verma S.*, Jose M., Joseph V., Das S.J.
    Effect of pH on the growth, crystalline perfection, nonlinear, optical and mechanical properties of potential tris-glycine zinc chloride single crystals,
    Optics & Laser Technology, Vol. 54, p. 347-352, 2013.

  6. Singh G.*, Tiwari V.S.*, Gupta P.K.*
    Electro-caloric effect in (Ba1-xCax)(Zr0.05Ti0.95 )O3: A lead-free ferroelectric material,
    Applied Physics Letters, Vol. 103, p. 202903, 2013.

  7. Singh G.*, Bhaumik I.*, Ganesamoorthy S.*, Bhatt R.*, Karnal A.K.*, Tiwari V.S.*, Gupta P.K.*
    Electro-caloric effect in 0.45BaZr0.2Ti0.8O3-0.55Ba0.7Ca0.3TiO3 single crystal,
    Applied Physics Letters, Vol. 102, p. 082902, 2013.

  8. Singh G.*, Tiwari V.S.*, Gupta P.K.*
    Evaluating polymorphic phase transition in calcium doped Ba(Zr0.05Ti0.95 )O3: A lead free piezoelectric ceramic" J. Applied Crystallography,
    J. Applied Crystallography, Vol. 46, p. 324, Apr. 2013.

  9. Anju Ahlawat, Satapathy S.*, V. G. Sathe, R. J. Choudhary, Gupta P.K.*
    Evidence of spin phonon coupling in magnetoelectric NiFe2O4/PMN-PT composite,
    Applied Physics Letters, Vol. 103, p. 252903, 2013.

  10. Bhaumik I.*, Singh G.*, Ganesamoorthy S.*, Bhatt R.*, Karnal A.K.*, Tiwari V.S.*, Gupta P.K.*
    Growth of Lead-free Piezoelectric 0.45BZT-0.55BCT Single Crystal and Investigation of Dielectric, Polarization and Birefringence properties,
    Journal of Crystal Growth, Vol. 375, p. 20, 2013.

  11. Bhaumik I.*, S. Ganesamoorthy, Bhatt R.*, Saxena A.*, Karnal A.K.*, P.K. Gupta
    Growth of Nd:Cr:YVO4 single crystals by OFZ technique under different oxygen partial pressure to control the oxidation state of chromium,
    Cryst. Growth Des., Vol. 13, p. 3878, 2013.

  12. Sharma S.K.*, Verma S.*, Singh Y.*, Bartwal K.S.*
    Growth technique to increase the device purpose yield of a KDP crystal and assessment of its quality using X-ray and optical techniques,
    CrystEngComm, Vol. 15, p. 9955–9962, 2013.

  13. S.K. Jat, N. Vijayan, A. Krishna, J. Philip, Verma S.*, I. Bdikin, B. Singh, G. Bhagavannarayana, S.K. Halder
    Nucleation kinetics, growth, mechanical, thermal and optical characterization of sulphamic acid single crystal,
    CrystEngComm, Vol. 15, p. 10034-10042, 2013.

  14. Bhatt R.*, Ganesamoorthy S.*, Bhaumik I.*, Saxena A.*, Karnal A.K.*, Gupta P.K.*, J. George, K..Ranganathan
    Photorefractive properties of Fe, Zn co-doped near stoichiometric LiNbO3 crystals at moderate intensities (0.5-6W/cm2),
    Journal of Optics and Laser Technology, Vol. 50, p. 112, 2013.

  15. Kar S.*, Logad S., Choudhary O.P., Debnath C.*, Verma S.*, Bartwal K.S.*
    Preparation of lithium niobate nanoparticles by high energy ball milling and their characterization,
    Universal J. Materials Science, Vol. 1, no. 2, p. 18-24, 2013.

  16. Ganesamoorthy S.*, Bhaumik I.*, Bhatt R.*, Saxena A.*, Karnal A.K.*, Gupta P.K.*
    Spectroscopic analysis on the basis of Judd–Ofelt theory along [0 0 1] of Er: YVO4 grown by optical floating zone technique,
    Mat. Res. Bull., Vol. 48, p. 1132, 2013.

  17. B. Riscob, Bhatt R.*, N. Vijayan, Bhaumik I.*, S. Ganesamoorthy, M. A. Wahab, Rashmia, G. Bhagavannarayana
    Structural, optical and thermal properties of Zr�Fe co-doped congruent LiNbO3 single crystals,
    Journal of Applied Crystallography, Vol. 46, p. 601, 2013.

  18. Singh G.*, Tiwari V.S.*, Gupta P.K.*
    Thermal stability of piezoelectric coefficients in (Ba1-xCax)(Zr0.05Ti0.95 )O3 : A lead-free piezoelectric ceramic,
    Applied Physics Letters, Vol. 102, p. 162905, 2013.

  19. N. Vijayan, G. Bhagavannarayana, S.K. Halder, Verma S.*, J. Philip, R. Philip, B. Rathi
    X-ray topography, photopyroelectric and two-photon absorption studies on solution grown, benzimidazole single crystal,
    Applied Physics A: Materials Science Processing, Vol. 110, p. 55-58, 2013.

2012

  1. Satapathy S.*, Chandrachur Mukherjee, Taruna Shaktawat, Gupta P.K.*, V. G. Sathe
    Blue shift of optical band-gap in LiNbO3 thin films deposited by sol-gel technique,
    Thin Solid Films, Vol. 520, p. 6510, 2012.

  2. B. Srimathy, R. Jayavel, Ganesamoorthy S.*, Bhaumik I.*, Karnal A.K.*
    Crystal growth of PZN-PT single crystals and critical issues for higher piezoelectric coefficient,
    Crystal Research and Technology, Vol. 47, p. 523, 2012.

  3. S.K. Kushwaha, K.K. Maurya, N. Vijayan, B. Kumar, Bhatt R.*, Ganesamoorthy S.*, G. Bhagavannarayana
    Crystalline perfection, Raman, UV-VIS-NIR and prism coupler investigations on Cz-grown pure and Zn-doped LiNbO3 single crystals,
    Cryst. Eng. Comm., Vol. 14, p. 3297, Aug. 2012.

  4. N. V. Prasad, G. Prasad, G. S. Kumar, Karmakar S.*, Gupta S.M.*
    Electrical Relaxation Studies on Lanthanum and Vanadium Modified Bi4Ti3O12,
    Ferroelectrics, Vol. 437, p. 88-102, Aug. 2012.

  5. Singh G.*, Tiwari V.S.*
    Electro-caloric effect in relaxor and ferroelectric compositions of Pb(Mg(1−x)/3Nb2(1−x)/3Zrx)O3 ceramics,
    J. of Alloys and Comp., Vol. 523, p. 30, 2012.

  6. Bhatt R.*, Ganesamoorthy S.*, Bhaumik I.*, Karnal A.K.*, Gupta P.K.*
    Optical bandgap and electrical conductivity studies on near-stoichiometric LiNbO3 crystals prepared by VTE process,
    Journal of Physics and Chemistry of Solids, Vol. 73, p. 257, 2012.

  7. Selvamani R.*, Singh G.*, Sinha A.K.*, Tiwari V.S.*
    Oxidation State of Chromium in (Na0.5Bi0.5TiO3)(1-x)(BiCrO3)x Solid Solution; Investigated by XAS and Impedance spectroscopy,
    J. Mater. Sci. , Vol. 47, p. 2011, Feb. 2012.

  8. Selvamani R.*, Singh G.*, Tiwari V.S.*, Gupta P.K.*
    Oxygen vacancy related relaxation and conduction behaviour in (1-x) NBT-xBiCrO3 solid solution,
    Phys. Stat. Sol.-A, Vol. 209, p. 118, 2012.

  9. Satapathy S.*, M.K. Singh, Pragya Pandit, Gupta P.K.*
    Relaxor ferroelectric behavior of BaMnO3 (2H) at room temperature,
    Applied Physics Letters, Vol. 100, p. 042904, 2012.

  10. Kohli D.K.*, Singh R.*, Singh M.K.*, Singh A.K.*, R.K. Khardekar, Sankar P.R.*, Tiwari P.*, Gupta P.K.*
    Study of carbon aerogel - activated carbon composite electrodes for capacitive deionization application,
    Desalination and Water Treatment, Vol. 49, p. 130-135, 2012.

  11. Anju Ahlawat, V. G. Sathe, V. Ganesan, D. M. Phase, Satapathy S.*
    Synthesis and signature of M-E coupling in novel self-assembled CaCu3Ti4O12-NiFe2O4 nano composite structure,
    J. Appl Phy., Vol. 111, p. 074302, 2012.

  12. Kar S.*, Bairagi S., Debnath C.*, Verma S.*, Bartwal K.S.*
    Thermoluminescence studies on γ;-irradiated Mn:Li2B4O7 single crystals,
    Applied Physics Letters, Vol. 101, p. 071904, 2012.

  13. Bhatt R.*, Bhaumik I.*, Ganesamoorthy S.*, Karnal A.K.*, M.K. Swami, H.S. Patel, Gupta P.K.*
    Urbach tail and bandgap analysis in near stoichiometric LiNbO3 crystals,
    Physica Status Solidi (A), Vol. 209, p. 176, 2012.

2011

  1. P. Pandit, Satapathy S.*, Poorva Sharma, P. K. Gupta, S. M. Yusuf and V. G. Sathe
    Structural, dielectric and multiferroic properties of Er and La substituted BiFeO3 ceramics,
    Bulletin of Materials Science, Vol. 34, p. null, 2011.

  2. Dinakaran S., Verma S.*, Das S.J., Bhagavannarayana G., Kar S.*, Bartwal K.S.*
    Determination of crystalline perfection, optical indicatrix, birefringence and refractive index homogeneity of ZTS crystals,
    Applied Physics B: Lasers and Optics, Vol. 103 , p. 345-349, 2011.

  3. Verma S.*, Muralidhar K.
    Determination of forced convection parameters by interferometric imaging of the concentration field during growth of crystals,
    Optics & Laser Engg, Vol. 49, p. 915-923, Oct. 2011.

  4. Selvamani R.*, Singh G.*, Tiwari V.S.*, Gupta P.K.*
    Dielectric, Structural and Raman Studies on (1-x)Na0.5Bi0.5TiO3-xBiCrO3 Ceramic,
    J. Phys. D: Conds. Matter, Vol. 23, p. 055901, 2011.

  5. Pragya Pandit, Satapathy S.*, P. K. Gupta
    Effect of La substitution on conductivity and properties of Bi1-xLaxFeO3 ceramics: An impedance spectroscopy analysis,
    Physica B, Vol. 406, p. 2669, 2011.

  6. Bhatt R.*, Ganesamoorthy S.*, Bhaumik I.*, Karnal A.K.*, Gupta P.K.*
    Effect of annealing in Li-rich ambient on the optical absorption and crystallinity of Er doped LiNbO3 crystals,
    Journal of Optoelectronics and Advanced Materials, Vol. 13, no. 3, p. 245, 2011.

  7. Satapathy S.*, Santosh Pawar, P. K. Gupta, and K. B. R. Varma
    Effect of annealing on the phase transition in poly (vinylidene fluoride) films prepared using polar solvent,
    Bulletin of Materials Science, Vol. 34, p. null, 2011.

  8. Singh G.*, Tiwari V.S.*, Tiwari P.*, Srivastava A.K.*, Gupta P.K.*
    Effect of oxidant-to-fuel ratios on phase formation of PLZT powder; prepared by gel –combustion,
    J. Alloy & Compounds, Vol. 509, p. 4127, 2011.

  9. Senthil A, Ramasamy P., Verma S.*
    Investigations on the SR method growth, etching, birefringence, laser damage threshold and dielectric characterization of sodium acid phthalate single crystals,
    Journal of Crystal Growth, Vol. 318, p. 757-761, Oct. 2011.

  10. Bhaumik I.*, S. Kumar, Ganesamoorthy S.*, Bhatt R.*, Karnal A.K.*, B.N. Raja Sekhar
    Resonant Raman Scattering in Single Crystal of Congruent LiTaO3: Effect of Excitation Energy,
    Solid State Communications, Vol. 151, p. 1869, 2011.

  11. Anal Tarafder, K. Annapurna, Reenamoni Saikia Chaliha, Satapathy S.*, V. S. Tiwari, P. K. Gupta, and Basudeb Karmakar
    Second Harmonic Generation in Ferroelectric LiTaO3 and KNbO3 Containing Bulk Nano Glass- Ceramics,
    Journal of Nonlinear Optical Physics & Materials, Vol. 20, p. 49, 2011.

  12. Dinakaran S, Verma S.*, Das S.J.
    Solubility, crystal growth, morphology, crystalline perfection and optical homogeneity of lithium paranitrophenolate trihydrate, a semiorganic NLO crystal,
    CrystEngComm, Vol. 13, p. 2375-2380, 2011.

  13. Satapathy S.*, Prabha Varma, P. K. Gupta, C. Mukherjee, V. G. Sathe, K. B. R. Varma
    Structural, dielectric and ferroelectric properties of multilayer Lithium tantalate thin films prepared by sol-gel technique,
    Thin Solid Films, Vol. 519, p. 1803, 2011.

  14. Raja K., Verma S.*, Karmakar S.*, Kar S.*, Das S.J., Bartwal K.S.*
    Synthesis and characterization of magnetite (Fe3O4) nanoparticles,
    Crystal Research & Technol., Vol. 46, p. 497-500, 2011.

  15. Gupta R.K.*, Sinha A.K.*, Rajasekhar B.N.*, Srivastava A.K.*, Singh G.*, Deb S.K.*
    Synthesis and characterization of various phases of cobalt oxide nanoparticles using inorganic precursor,
    Applied Physica-A, Vol. 103, p. 113, Feb. 2011.

  16. Bhaumik I.*, Bhatt R.*, Ganesamoorthy S.*, Saxena A.*, Karnal A.K.*, Gupta P.K.*, AK Sinha, SK Deb
    Temperature-dependent index of refraction of monoclinic-Ga2O3 single crystal,
    Applied Optics, Vol. 50, p. 6006, 2011.

2010

  1. S. Dinakaran, Sunil Verma, S. Jerome Das, S. Kar and K.S. Bartwal
    Optical imaging of the growth kinetics and polar morphology of zinc tris (thiourea) sulphate (ZTS) single crystals
    Cryst. Res. & Technol,. 45 (3) (2010) 233-238

  2. S. Dinakaran, Sunil Verma, S. Jerome Das, S. Kar, K.S. Bartwal and P.K. Gupta
    Investigations for obtaining enhanced SHG element of KH2PO4 crystal
    Physica-B, 405 (2010) 1809-1812

  3. S. Dinakaran, Sunil Verma, S. Jerome Das, G. Bhagavannarayana, S. Kar and K.S. Bartwal
    Investigations on crystalline and optical perfection of SHG oriented KDP crystals,
    Applied Physics A: Mater. Sci. & Engg. (2010) DOI: 10.1007/s00339-010-5551-1

  4. S. Kar, Sunil Verma and K.S. Bartwal
    Preparation of Mn doped Li2B4O7 nanoparticles by glass quenching
    J. Alloys & Comp. 495 (2010) 288-291

  5. Gurvinderjit Singh and V. S. Tiwari
    Role of oxygen vacancies on relaxation and conduction behaviour of KNbO3 ceramic
    J. Appl. Phys. 107 (2010) 064103

  6. Gurvinderjit Singh, V. S. Tiwari and P. K. Gupta
    Temperature dependence photo-luminescence of Nd3+ doped PLZT ceramic
    J. Electro-ceramic, DOI 10.1007/s10832-009-9593-8.

2009

  1. N. Sisodia, R. Trivedi, P. K. Sen, K.S. Bartwal, P. Sen
    Theory of third-order optical susceptibility in magnesium doped lithium niobate crystal Nonlinear Optics,
    Quantum Optics 39 (2009) 341-353

  2. K.S. Bartwal, H. Ryu, M.G. Brik, I. Sildos
    Studies of electron-vibrational interaction and crystal field splitting in 5d states of Eu2+ in CaAl2O4 codoped with Eu2+ and Er3+
    J Physics D: Applied Physics 42 (2009) 245401-245405

  3. S. Kar, Sunil Verma and K. S. Bartwal
    Structural and Optical Investigations on Mn doped Li2B4O7 Crystals
    Cryst. Res. Technol., 44 (3) (2009) 305-308

  4. S. Kar, Sunil Verma, M.W. Shaikh and K.S. Bartwal
    Effect of proton exchange and annealing on diffraction efficiency of Fe:LiNbO3 crystals
    Physica-B 404 (20) (2009) 3507-3509

  5. S. Kar, Sunil Verma, M. S. Khan and K.S.Bartwal
    Growth and optical homogeneity investigations on Fe and Fe:Mn codoped LiNbO3 crystals
    Cryst. Res. Technol. 44 (12) (2009) 1303-1307

  6. S. Dinakaran, Sunil Verma, C. Justin Raj, J. Mary Linet, S. Krishnan and S. Jerome Das
    Growth of bulk organic single crystal of benzoylglycine by unidirectional crystal growth method
    Cryst. Growth Des. 9 (1) (2009) 151155

  7. H. Ryu, K.S. Bartwal
    Preparation of crystalline fibres of codoped BaAl2O4:Eu2+: Cr3+
    Crystal Research & Technol. 44 (2009) 69-73.

  8. H. Ryu, K. S. Bartwal
    Enhancement in photoluminescence on Mg substitution in MgxSr1-xAl2O4: Eu, Nd
    Open Applied Physics Journal 2 (2009) 1-4.

  9. H. Ryu, K.S. Bartwal
    Exploration and optimization of Dy codoping in polycrystalline CaAl2O4: Eu
    J. Alloys & Compd. 476 (2009) 379-382.

  10. B. K. Singh, S.W. Cho, K. S. Bartwal
    Effect on structure and hydrogen storage characteristics of composite alloys Ti0.32Cr0.43V0.25 with LaNi5 and rare-earth elements La, Ce, Y,
    J. Alloys & Compd. 478 (2009) 785788.

  11. H. Ryu, K. S. Bartwal
    Defect structure and its relevance to photoluminescence in SrAl2O4: Eu2+, Nd3+
    Physica B, 404 (2009) 1714-1718.

  12. R. Choubey, R. Trivedi, M. Das, P. K. Sen, P. Sen, S. Kar, K.S. Bartwal, R. Ganeev
  13. Growth and study of nonlinear refraction and absorption in Mg doped LiNbO3 single crystals
    J Crystal Growth, 311 (2009) 2597-2601.

  14. H. Ryu, K.S. Bartwal
    Doping optimization of Eu and Ho activator ions in polycrystalline CaAl2O4
    J Alloys & Compd. 480 (2009) 966969.

  15. K.S. Bartwal, H. Ryu, M.G. Brik, I. Sildos
    Photoluminescence in MgxSr1-xAl2O4: Eu2+, Nd3+and electron-vibrational interaction in the Eu2+ 5d states
  16. Physica B 404 (2009) 3440-3444.

  17. Babu Reddy J N, Suja Elizabeth, H. L. Bhat, and A. K. Karnal
    Development of a versatile high temperature top seeded solution growth unit for growing cesium lithium borate crystals
    Review of Scientific Instruments 80 (2009) 013908 1-4.

  18. S. Satapathy, P. K. Gupta, and K. B. R. Varma
    Enhancement of nonvolatile polarization and pyroelectric sensitivity in Lithium tantalite (LT)/Poly(vinylidene fluoride) PVDF nano composite
    Journal of Physics D: Applied Physics, 42, 055402 (2009).

  19. S. Balamurugan, P. Ramasamy, S. K. Sharma, Yutthapong Inkong and Prapun Manyum
    Investigation of SR method grown <001> directed KDP single crystal and its characterization by High-resolution X-ray diffractometry (HRXRD),
    Laser damage threshold, Dielectric, Thermal analysis, Optical and Hardness studies
    Materials Chemistry and Physics, 117(2009) 465-470.

  20. Anal Tarafder, Kalyandurg Annapurna, Reenamoni Saikia Chaliha, V. S. Tiwari, P. K. Gupta, and Basudeb Karmakar
  21. Processing and Properties of Eu31:LiTaO3 Transparent GlassCeramic Nanocomposites
    J. Am. Ceram. Soc. (2009) (in press)

  22. Reenamoni Saikia Chaliha, K. Annapurna, Anal Tarafder, V.S. Tiwari, P.K. Gupta, Basudeb Karmakar
    Luminescence and dielectric properties of nano-structured Eu3þ:K2O–Nb2O5–SiO2 glass-ceramics
    Solid State Sciences (2009) (in press)

  23. N. V. Prasad, J. Subramanyam, P. Narayana Murthy, S. Karmakar and S.M. Gupta
  24. Impedance Measurements on PZT and La0.75Bi3.25Ti3O12 ceramics
    Intl. J. Mod. Phys. B, 23, 3881-93 (2009).
     
  25. V. Raghavendra Reddy, Deepti Kothari, Ajay Gupta, and S. M. Gupta
    Study of weak ferromagnetism in polycrystalline multiferroic Eu doped bismuth ferrite
    Appl Phys Lett 94, 1-3 (2009).

  26. Gurvinderjit Singh and V. S. Tiwari
    Effect of Zr4+ concentration on conductivity behavior of (1-x)PMN-xPZ ceramic: an impedance spectroscopy analysis
    J. Appl. Phys. 106 (2009) 124104.

  27. Pragya Pandit, S. Satapathy, P. K. Gupta and V. G. Sathe
    Effect of coalesce doping of Nd and La on structure, dielectric and magnetic properties of BiFeO3
    J. Appl. Phys. 106, 114105 (2009).

2008

  1. Sunil Verma and Paul J. Shlichta
    Imaging Techniques for Mapping of Solution Parameters, Growth Rate, and Surface Features during the Growth of crystals from Solution
    Prog. Cryst. Growth & Charact. Materials, 54 (2008) 1-120
     
  2. S. Kar, Sunil Verma, K. S. Bartwal
    Optical Inhomogeneities in Li2B4O7 Single Crystals
    Cryst. Res. Technol., 43 (4) (2008) 438-442

  3. S. Kar, Sunil Verma and K. S. Bartwal
    Growth Optimization and Optical Characteristics of Fe Doped LiNbO3 Crystals
    Cryst. Growth Des., 8 (12) (2008) 4424-4427

  4. H. Ryu, B.K. Singh, K.S. Bartwal
    Effect of Sr substitution on photoluminescent properties of BaAl2O4: Eu2+, Dy3+
    Physica B 403 (2008) 126-130.

  5. H. Ryu, B. K. Singh, K.S. Bartwal, M.G. Brik, I.V. Kityk
    Novel efficient phosphors on the base of Mg and Zn co-doped SrTiO3:Pr3+
    Acta Materialia 56 (2008) 358-363.

  6. S. Kar, H. Ryu, K.S. Bartwal
    High Resolution XRD Studies on Mg, Cr and Nd Doped LiNbO3 Crystals
    The Open Crystallography Journal 1 (2008) 1-5.

  7. H. Ryu, K.S. Bartwal
    Photoluminescent studies on Ti co-doped CaAl2O4: Eu2+, Ti3+ phosphor
    Physica B 403 (2008) 1843-47.

  8. H. Ryu, B. K. Singh, K.S. Bartwal
    Synthesis and photoluminescence studies on Sr1-xBaxAl2O4: Eu2+, Dy3+
    J of Korean Ceramic Soc. 45 (2008) 146-149.

  9. S. Kar, K.S. Bartwal
    Reduction in domain wall width of VTE treated near stoichiometric LiNbO3 crystals
    Crystal Research & Technology 43 (2008) 679-682.

  10. H. Ryu, K.S. Bartwal
    Investigations on luminescence characteristics of Eu and Cr codoped BaAl2O4
    Materials Chemistry & Physics, 111 (2008) 186-189.

  11. P. Sen, N. Sisodia, R. K. Choubey, S. Kar, K.S. Bartwal
    Effect of MgO doping on coercive field in LiNbO3 crystals
    J. Nonlinear Optical Physics & Materials, 17 (2008) 175-183.

  12. Hojin Ryu, K.S. Bartwal
    Operation by Eu luminescence in CaAl2O4: Eu2+ alloys by Zn substitution
    J. Alloys & Comp. 461 (2008) 395-398.

  13. S. Kar, K.S. Bartwal
    Cu2+ ion in-diffusion in congruent LiNbO3 single crystals
    Mat. Lett. 62 (2008) 3934-3936

  14. H. Ryu, B. K. Singh, K. S. Bartwal
    Synthesis and optimization of MWCNTs on Co-Ni/MgO by thermal CVD
    Advances in Condensed Matter Physics, 2008 (2008) 1-6 (Article ID 971457).

  15. H. Ryu, K.S. Bartwal
    An efficient co-doping of Eu and Er in CaAl2O4 aluminate phosphor
    Physica B 403 (2008) 3195-3198.

  16. K.S. Bartwal, Hojin Ryu
    Long persistence in Sr/BaAl2O4: Eu2+:Dy3+ green phosphor
    J. Resources Processing, 55 (2008) 120-123

  17. H. Ryu, K.S. Bartwal
    Cr3+ doping optimization in CaAl2O4: Eu2+ blue phosphor
    J Alloys & Comp. 464 (2008) 317-321

  18. H. Ryu, J.B. Lee, K.S. Bartwal
    Effect of Mg substitution on photoluminescence of MgxCa1-xAl2O4: Eu2+, Nd3+
    Physica B 403 (2008) 3822-3825.

  19. B.K Singh, Sung-Wook Cho, Ho-Sung Yoon, Chul-Joo Kim, K.S. Bartwal
    Influence of Cu addition on structure and hydrogen desorption characteristics of Ti0.16Zr0.05Cr0.22V0.57
    Materials Chemistry & Physics 112 (2008) 686-689.

  20. H. Ryu, K.S. Bartwal
    Influence of defects on photoluminescent characteristics of CaAl2O4: Eu, Gd
    J Physics D: Applied Physics, 41(2008) 235404-235407

  21. H. Ryu, B. K. Singh, K.S. Bartwal, I.V. Kityk
    Technology of Fabrication and Morphology of Multiwalled Carbon Nanotubes on Co-Ni/MgO Catalysts by Thermal CVD
    J. Nano Research 4 (2008) 45-64.

  22. Indranil Bhaumik, S. Ganesamoorthy, R. Bhatt, A. K. Karnal, V. K. Wadhawan, P. K. Gupta, S.Kumaragurubaran, K. Kitamura, S. Takekawa, M. Nakamura
    Dielectric and AC conductivity studies on undoped and MgO-doped near-stoichiometric lithium tantalate crystals
    Journal of Applied Physics, Vol.103, (2008), pp.074106.

  23. S. Ganesamoorthy, Indranil Bhaumik, R. Bhatt, A.K. Karnal, P. K. Gupta, S.Kumaragurubaran, R. Mohankumar, K. Kitamura, S. Takekawa, M. Nakamura
    A Comparative Study of Dielectric Relaxation in Sr0.61Ba0.39Nb2O6 and Sr0.75Ba0.25Nb2O6 Single Crystals
    Japanese Journal of Applied Physics, Vol.47, (2008), pp.1012-1015.

  24. Indranil Bhaumik, S. Ganesamoorthy, R. Bhatt, A. K. Karnal,V. K. Wadhawan, P.K.Gupta, K.Kitamura, S. Takekawa, M. Nakamura
    The ferroelectric phase transition in lithium tantalate single crystals: A composition-dependence study
    Journal of Applied Physics, Vol.103, (2008), pp.14108.

  25. S. Satapathy, P. K. Gupta and V. K. Wadhawan,
    The influence of a ferroelectric domain wall on the fabrication of a pyroelectric laser energymeter
    Cryst. Res. Technol. 43, No. 4, 390 395 (2008)

  26. S. Satapathy, Puja Soni, P. K. Gupta, V. K. Dubey and K. B. R. Varma,
    Design and Fabrication of Dual Mode Pyroelectric Sensor: High Sensitive Energymeter for Nd: YAG Laser and Detector for Chopped He-Ne Laser
    Sensors & Transducers, Vol. 92, Issue 5, May 2008, pp. 61-68.

  27. S. Satapathy, Shailendra Kumar, B. N. Raja Sekhar, V. G. Sathe and P. K. Gupta,
    Resonant Raman of O-H/O-D vibrations and photoluminescence studies in LiTaO3 thin film
    Journal of Applied Physics, 104, 033542 (2008).

  28. S. Rachna, S. Bhattacharyya and Surya M. Gupta
    Dielectric properties and ac-conductivity analysis of Bi3.25La0.75Ti3O12 ceramic using impedance spectroscopy
    J. Phys. and Chem. Solids 69, 822-29 (2008).

  29. S. Rachna, Surya M. Gupta, S. Bhattacharyya
  30. Impedance analysis of Bi3.25La0.75Ti3O12 ferroelectric ceramic
    Pramana 71, 599-610 (2008).

  31. D. K. Kohli, R. K. Khardekar, Rashmi Singh, P. K. Gupta
    Glass Micro Container Based Hydrogen Storage Scheme
    International Journal of Hydrogen Energy, 33 (2008), 417-422.

2007

  1. S. Kar, R. K. Choubey, P. Sen, G. Bhagavannarayana, K.S. Bartwal
    Studies on co-doping behaviour of Nd: Mg: LiNbO3 crystals
    Physica B 393 (2007) 37-42.

  2. R. K. Choubey, B.Q. Khattak, S. Kar, P. Ramshankar, P.Sen, K.S. Bartwal
    Influence of doping on OH absorption in LiNbO3 crystals
    Crystal Research & Technol., 42 (2007) 718-722.

  3. K.S. Bartwal, S. Kar, N. Kaithwas, M. Deshmukh, M. Dave, H. Ryu
    Preparation of Y3Al5O12 nanocrystals by glycol route
    J. of Korean Ceramic Society, 44 (2007) 151-154.

  4. K.S. Bartwal, Hojin Ryu
    Eu Doping Effect on CaAl2O4: Eu2+ Phosphor Material
    J. Semiconductor & Display Equipment Technology, 6 (2007) 65-68.

  5. N. Kaithwas M. Deshmukh, S. Kar, M. Dave, N.P. Lalla, H. Ryu, K.S. Bartwal
    Preparation of Y3Al5O12 nanocrystals by low temperature glycol route
    Crystal Research & Technol. 42 (2007) 991-994.

  6. K.S. Bartwal, B. K. Singh, H. Ryu
    Preparation of CaAl2O4: Eu2+ long persistent blue phosphor
    Advanced Materials Research Vols. 26-28 (2007) 573-576.

  7. K.S. Bartwal, S. Kar, N. Kaithwas, M. Deshmukh, M. Dave, N.P. Lalla, H. Ryu
    Synthesis and characterization of Y3Al5O12 nanocrystals
    Advanced Materials Research Vols. 26-28 (2007) 667-670.

  8. Hojin Ryu, K.S. Bartwal
    Photoluminescent spectra of Nd3+ codoped CaAl2O4: Eu2+ blue phosphor
    Research Letters in Materials Science, 2007 (2007) 1-4 (Article ID 23643).

  9. K.S. Bartwal, H. Ryu
    Optimization of Nd3+ ion co-doping in CaAl2O4: Eu2+ blue phosphor
    J. Korean Inst. Resources Recycling, 16 (2007) 46-50.

  10. B. K Singh, K.S. Bartwal, N. D. Hoa, S.W. Cho, H. Ryu,
    Synthesis of MWNTs using Fe-Mo bimetallic catalyst by CVD method for field emission application,
    Solid State Commun. 144 (2007) 498-502.

  11. S. Kar, K.S. Bartwal
    Growth optimization of Li2B4O7 crystals and their characterisation
    Crystal Growth & Design 7 (2007) 2522-2525.

  12. B.K. Singh, K.S. Bartwal, H. Ryu
    Effect of Mg2+ doping on the luminescent properties of ZnGa2O4:Mn2+ phosphor
    J. Semiconductor & Display Equipment Technology 6 (2007) 29-32.

  13. P. Kumar, S. Moorthy Babu, S. Ganesamoorthy, A.K. Karnal and D. Kanjilal,
    Influence of swift ions and proton implantation on the formation of optical waveguides in lithium niobate

  14. Journal of Applied Physics, Vol. 102, (2007), pp.84905.

  15. R. Bhatt, S.Ganesamoorthy, Indranil Bhaumik, A.K. Karnal and V.K. Wadhawan,
    Growth rate anisotropy and absorption studies on b-BaB2O4 single crystals grown by top seeded solution growth technique
    Optical Materials Vol.29 (2007), pp.801-805.

  16. P. K. Patro, A. R. Kulkarni, S. M. Gupta and C. S. Harendranath
    Effect of homogeneity on microstructure, dielectric and ferroelectric properties of strontium barium niobate
    Defense Science Journal, 57, 79-87 (2007).

  17. N. V. Prasad, S. Karmakar and S.M. Gupta
    Impedance Measurements on A and B-site modified bismuth layered structure ferroelectric ceramics
  18. Intl. J. Mod. Phys. B, 21, 1875-90 (2007).

  19. P Pandit, S M Gupta and V K Wadhawan
    Inverse correlation between maximum shape-memory strain and the relaxorferroelectric character of lead magnesium niobate lead titanate martensite
    Smart Mater. Struct. 16, 12461251, (2007).

  20. P. K. Patro, A. R. Kulkarni, S. M. Gupta and C. S. Harendranath
    Improved Microstructure, Dielectric and Ferroelectric Propertirs of Microwave Sintered Sr0.5Ba0.5Nb2O6
  21. Physica B 400, 237-42 (2007).

  22. D. Kothari, V. R. Reddy, A. Gupta, V. Sathe, A. Banerjee, S. M. Gupta and A. M. Awasthi
  23. Multiferroic properties of polycrystalline Bi1-xCaxFeO3
    Appl. Phys. Lett. 91, 202505 (2007).

  24. S. Satapathy, P.K. Gupta, Himanshu Srivastava, A.K. Srivastava, V.K. Wadhawan, K.B.R. Varma and V.G. Sathe,
    Effect of capping ligands on the synthesis and on the physical properties of the nanoparticles of LiTaO3
    J. Crystal Growth, 307 (2007) 185-191.

  25. Gurvinderjit Singh and V.S. Tiwari
    Crystallographic Phase Change in Relaxor to Ferroelectric Behaviour in (1-x)PMN-xPZ Ceramics
    J. Appl. Phys. (2007) 101 014115.

  26. Gurvinderjit Singh, Indranil Bhaumik, S. Ganesamoorthy, A. K. Karnal, and V.S. Tiwari
    Domain Structure and Birefringence Studies on 0.91Pb(Zn1/3Nb2/3)O3 0.09PbTiO3 Single Crystal
    Crys. Res. & Tech., (2007) 42 378-383.

  27. Indranil Bhaumik, Gurvinderjit Singh, S. Ganesamoorthy, A.K. Karnal, M. K. Tiwari and V.S. Tiwari
    Compositional Variation in 0.65 PbMg2/3Nb1/3O3- 0.35 PbTiO3 Single Crystals Grown by High Temperature Solution Growth Technique
    Crys. Res. & Tech., (2007) 42 356-360.

  28. Gurvinderjit Singh and V. S. Tiwari
    Critical Slowing Down in Lead Magnesium Niobate-Zirconate
    J. Materials Science (2007) 42 9429-9433

  29. Rashmi Singh, R. K. Khardekar, Arun Kumar, D.K Kohli,
    Preparation and Characterization of Nanocrystalline Nd-YAG Powder
    Materials Letters 61 (2007) 921-924.
2006
  1. R. K. Choubey, P. Sen, P. K. Sen, R. Bhatt, S. Kar, V. Shukla, K.S. Bartwal
    Optical properties MgO doped LiNbO3 single crystals
    Optical Materials 28 (2006) 467-472.

  2. Pratima Sen, Namita Sisodia, K.S. Bartwal
  3. Influence of MgO doping on spontaneous polarization and second-order susceptibility in LiNbO3 crystals
    Optical Materials 29 (2006) 206-210. 

  4. S. Kar, R. Bhatt, V. Shukla, R. K. Choubey, P. Sen, K.S. Bartwal
    Optical behaviour of VTE treated near stoichiometric LiNbO3 crystals
    Solid State Commun. 137 (2006) 283-287.

  5. N. Sisodia, R. Trivedi, R. K. Choubey, P. Sen, P. K. Sen, S. Kar, K.S. Bartwal
  6. Influence of MgO doping on refractive indices of LiNbO3 crystals
    Appl. Phys. A 84 (2006) 291-295.

  7. R. K. Choubey, P. Sen, S. Kar, G. Bhagavannarayana, K.S. Bartwal
    Effect of codoping on crystalline perfection of Cr: Mg: LiNbO3 crystals
    Solid State Commun. 140 (2006) 120-124.

  8. Indranil Bhaumik, S.Ganesamoorthy, Rajeev Bhatt, A. K. Karnal, R. Sundar and V.K.Wadhawan
    Effect of rhodium incorporation in KTiOPO4 single crystals grown from self-flux
  9. Crystal Research and Technology Vol.41, (2006), pp.1180-1183.

  10. A. K. Karnal, A. Saxena, S.Ganesamoorthy, Indranil Bhaumik, V. K. Wadhawan, H.L. Bhat and P. K. Gupta
    Nucleation-trap crystallizer for growth of crystals from solutions
  11. Journal of Crystal Growth Vol.297, (2006), pp.152-156.

  12. A. K. Karnal, Indranil Bhaumik, S.Ganesamoorthy, R. Bhatt, V. K. Wadhawan and H.L.Bhat
    Growth and calorimetric measurements on CsLiB6O10
    Materials Letters, Vo.61, (2006), pp.600-604.

  13. A.Senthil Kumaran, S.Moorthy Babu, S.Ganesamoorthy, Indranil Bhaumik and A.K.Karnal
    Crystal Growth and Characterization of KY(WO4)2 and KGd(WO4)2 for laser applications
  14. J. Crystal Growth, Vol.292, (2006), pp.368-372.

  15. G. Ravi, K. Kitamura, S. Ganesamoorthy, S. Takekawa, M. Nakamura, Y. Liu, H.Hatano
    Growth, Optical and Switching Characteristics of Ferroelectric Pure and Mn Doped Near SLN Crystals
    Ferroelectrics, (2006), Vol.332, pp.51-55.

  16. A.K. Karnal, A. Saxena, H.L. Bhat, V.K. Wadhawan and T.P.S. Nathan
    A novel seed-isolation technique during the processing of solutions
    J. Crystal Growth 289 (2006) 617.

  17. A.K. Karnal and B. K. Sajith
    Boost Stepper-Motor Switching-Logic-Sequence Performance
    Electronic Design 54 (2006) 69.

  18. S. Satapathy, K.B.R. Varma
    Orientated nano grain growth and effect of annealing on grain size in LiTaO3 thin films deposited by solgel technique
    Journal of Crystal Growth, 291 (2006) 232238.

  19. Gurvinderjit Singh, Indranil Bhaumik, S. Ganesamoorthy, A. K. Karnal, and V. S. Tiwari
  20. Dielectric and Piezoelectric properties of Cr3+ doped PZN single crystals
    Materials Letters (2006) 60 3307-3310.
     
  21. P. Pandit, Surya M. Gupta & V. K. Wadhawan
  22. Effect of electric field on the shape memory effect in Pb[(Mg1/3Nb2/3)0.70Ti0.30]O3 ceramic
    Smart Mat. Struc.15, 653-58 (2006).
2005
  1. Sunil Verma, K. Muralidhar and V. K. Wadhawan
    Flow Visualization and Modeling of Convection During the Growth of K.D.P. Crystals
    Ferroelectrics, 323 (2005) 25-37

  2. Sunil Verma, Atul Srivastava, Vivek Prabhakar, K. Muralidhar and V. K. Wadhawan
    Simulation and Experimental Verification of Solutal Convection in the Initial Stages of Crystal Growth from an Aqueous Solution
    Indian J. Pure & Appl. Phys., 43 (2005) 24-33

  3. G. Bhagavannarayana, R.V. Anantha Murthy, G.C. Budakoti, B. Kumar, K.S. Bartwal
    A study of effect of annealing on Fe-doped LiNbO3 by HRXRD, XRT and FTIR
    J. Applied Crystallography, 38 (2005) 768-771.

  4. R. Bhatt, S. Kar, V. Shukla, P. Sen, P. K. Sen, K.S. Bartwal, V.K. Wadhawan
    Studies on nonlinear optical properties of ferroelectric MgO -LiNbO3 single crystals
    Ferroelectrics 323 (2005) 165-169.

  5. S. Kumaragurubaran, S. Takekawa, M. Nakamura, S.Ganesamoorthy, K. Kitamura Polarization Switching and Defect Structure in Pure and MgO Doped Near-Stoichiometric LiNbO3 Crystals, Ferroelectrics, (2005), Vol.326, pp.113-116.

  6. C.V.Kannan, S.Ganesamoorthy, A.Miyazaki, H.Kimura and P.Ramasamy
    Effect of chromium on optical and electrical properties of self-flux grown KTiOPO4 single crystals
    Ferroelectrics, (2005), Vol.326, pp.123-128.

  7. C.V.Kannan, S.Ganesamoorthy, K.Kitamura, A.Miyazaki, H.Kimura, R.Sundar and P.Ramasamy
    Electrical and NLO studies on self-flux grown KTiOPO4 single crystals
    Ferroelectrics, (2005), Vol.323, pp.139-144.

  8. S. Kumaragurubaran, S. Takekawa, M. Nakamura, S.Ganesamoorthy, K. Terabe, K.Kitamura
    Domain inversion and optical damage in Zn doped near-stoichiometric lithium niobate crystal
  9. IEEE Conference Proceedings on Lasers and Electro-Optics (CLEO) (IEEE Cat. No. 05TH8796), (2005). Vol.1, pp.393-395.

  10. C.V.Kannan, S. Ganesamoorthy, D.Rajesh, R.Jayavel and H.Kimura
    Anisotropic properties of self-flux grown LiB3O5 single crystals
    Solid State Commun., (2005), Vol.136, 215-219.

  11. S.Ganesamoorthy, S.Kumaragurubaran, S.Takekawa, M.Nakamura, R.Mohankumar and K.Kitamura
    Ferroelectric studies on Sr0.61Ba0.39Nb2O6 single crystal grown by double crucible Stepanov technique
    Japanese Journal of Applied Physics, (2005), Vol.44, 9B, (2005), 7008-7011.

  12. S. Ganesamoorthy, M. Nakamura, S. Takekawa, S. Kumaragurubaran, K. Terabe and K.Kitamura
    Effect of impressing rate of field on polarization reversal in Mg doped near stoichiometric LiNbO3 single crystals
    Mat. Res. Soc., (2005), Vol.848, pp.10-16.

  13. S. Ganesamoorthy, M. Nakamura, S. Takekawa, S. Kumaragurubaran, K. Terabe and K.Kitamura
    A comparative study on the switching characteristics of near stoichiometric LiNbO3 and LiTaO3 single crystals grown by DCCZ
    Materials Science and Engineering B, (2005), Vol.120, pp.125-129.

  14. S. Madeswaran, S. V. Rajasekaran, R. Jayavel, S. Ganesamoorthy and G. Behr
    Domain structure studies on Pb(Zn1/3Nb2/3)O3-PbTiO3 mixed crystal system
    Materials Science and Engineering B, (2005), Vol.120, pp.32-36.

  15. C. V. Kannan, S. Ganesamoorthy, H. Kimura and A. Miyazaki
    TSSG of pure and Rh:KTiOPO4 single crystals and their optical and electrical characterization
    J. Crystal Growth, (2005), Vol.279, pp.403-409.

  16. G.Arunmozhi, S.Ganesamoorthy, C.V.Kannan, P.Ramasamy and E.De.M.Gomes
    Crystal Growth, dielectric and FIR reflectivity studies on PZN(0.91)-PT(0.09) single crystals
    Crystal Research and Technology, (2005), Vol.40, pp.773-777.

  17. S. Satapathy, and V. K. Wadhawan,
    Fabrication of pyroelectric laser energy meters and their characterization using Nd:YAG laser of variable pulse-width
    Sensors and Actuators : A 121 (2005) 576-583.

  18. Indranil Bhaumik, Gurvinderjit Singh, S. Ganesamoorthy, A. K. Karnal, V. S. Tiwari and V. K. Wadhawan Growth of 0.91PZN-0.09PT Single Crystal and Effect of Poling on Their Properties
    Ferroelectrics (2005) 326 73-77 

  19. Gurvinderjit Singh, Indranil Bhaumik, V. S. Tiwari, S. Ganesamoorthy and V. K. Wadhawan
    Effect of Oxygen Annealing on Domain Structure and Dielectric Properties of0.91PZN- 0.09PT Single Crystal
    Ferroelectrics (2005) 326 37-41

  20. S. Ganesamoorthy, Gurvinderjit Singh, Indranil Bhaumik, A. K. Karnal, V. S. Tiwari, K. Kitamura and V. K. Wadhawan
    Growth of Relaxor Ferroelectric Single Crystals PbZn1/3Nb2/3O3 (PZN) by High Temperature Solution Growth
    Ferroelectrics (2005) 326 19-23

  21. Surya M. Gupta, N. V. Prasad and V. K. Wadhawan
    Impedance spectroscopy of the relaxor behaviour of P.M.N. and La-doped P.M.N.-P.T. compositions
    Ferroelectrics, 326, 43-47 (2005)

  22. Surya M. Gupta, Sanjib Karmakar and V. K. Wadhawan
    Dielectric relaxation study of solid solution of lead magnesium niobate and La-doped bismuth titanate
    Ferroelectrics 326, 49-54 (2005).

  23. Surya M. Gupta, Pragya Pandit, Pankaj Patro, Ajit R. Kulkarni and Vinod K. Wadhawan
    A comparative dielectric relaxation study of PMN-PT and PMN-PZ ceramics using impedance spectroscopy
    Mat. Sc. & Engg. B, 120, 194-198, (2005).

  24. Vinod K. Wadhawan, Pragya Pandit & Surya M. Gupta
  25. Relaxor ferroelectrics as very smart materials
    Mat. Sc. & Engg. B, 120, 199-205, (2005).

2004

  1. S. Kar, R. Bhatt, K.S. Bartwal, V.K. Wadhawan
    Optimisation of chromium doping in LiNbO3 single crystals
    Cryst. Res. & Technol. 39, No. 3, (2004) 230-234.

  2. P. Sen, P. K. Sen, R. Bhatt, S. Kar, V. Shukla, K.S. Bartwal
    The effect of MgO doping on optical properties of LiNbO3 single crystals
    Solid State Commun. 129 (2004) 747-752.

  3. Indranil Bhaumik, S.Ganesamoorthy, A.K.Karnal and V.K.Wadhawan
    A study on colouration and axial variation of composition in the single crystal of PbWO4 grown by Czochralski technique
    J. Crystal Growth, (2004), Vol.275, pp.839-842.

  4. A. Senthil Kumaran, A. Lakshmi Chandru, S. Moorthy Babu, Indranil Bhaumik, S.Ganesamoorthy, A.K.Karnal, V.K.Wadhawan and M.Ichimura
    Crystal growth of pure and doped KGd(WO4)2 and their characterization for laser applications
    J. Crystal Growth (2004), Vol.275, pp.2117-2121.

  5. G. Arunmozhi, E. de. M. Gomes and S. Ganesamoorthy
    Growth kinetics of zinc(tris)thiourea sulphate (ZTS) crystals
    Crystal Research and Technology, (2004), Vol.39, pp.408-413.

  6. S.Ganesamoorthy, Indranil Bhaumik, A.K.Karnal and V.K.Wadhawan
    Optical, thermal and defect studies on PbWO4 single crystals grown by the Czochralski method
    J. Crystal Growth, (2004), Vol.264, pp.320-326.

  7. Gurvinderjit Singh, V. S. Tiwari and V. K. Wadhawan
    Dipolar-glass-like behaviour of 0.7PMN-0.3PZ ceramic
    Solid State Communication (2004) 129 665-670.

  8. P. Pandit, Surya M. Gupta and V. K. Wadhawan
  9. Shape memory effect in PMN-PT 65/35 ceramic
    Solid State Communication, 131, 665 (2004).

2003

  1. Rajeev Bhatt, Sujan Kar, K.S. Bartwal, V.K. Wadhawan
    The effect of Cr doping on optical and photoluminescence properties of LiNbO3 crystals
    Solid State Commun. 127 (2003) 457-462.

  2. C. V. Kannan, K. Kurt, V. Vaithianathan, S. Ganesamoorthy, P. Ramasamy and P.D. Townsend
    Detection of phase transitions in RbTiOPO4 and KTiOPO4 by luminescence
    J. Phys.: Condens. Matter, (2003), Vol.15, pp.7599-7609.

  3. C.V.Kannan, S. Ganesamoorthy, G.Bocelli, L.Righi and P.Ramasamy
    Growth, structural and optical studies of chromium doped KTiOPO4 single crystals
    Journal of Crystal Growth, (2003), Vol.252, pp.328-332.

  4. C. V. Kannan, S. Ganesamoorthy, C. Subramanian and P. Ramasamy
    Dielectric Properties of Self-Flux Grown RbTiOPO4 Single Crystals
    Physica Status Solidi (a), (2003), Vol. 196, pp. 465-470.

  5. Gurvinderjit Singh, V.S. Tiwari, Arun Kumar and V.K. Wadhawan
    Canonical-glass-like behavior of the polycrystalline relaxor ferroelectric (1-x) PbMg1/3Nb2/3O3 -xPbZrO3 - A heat-capacity study
    J. Mater. Res. (2003) 18 531-536.

2002

  1. S. K. Sharma, Sunil Verma, B. B. Shrivastava and V. K. Wadhawan
    In-Situ Measurement of pH and Supersaturation-Dependent Growth Kinetics of the Prismatic and Pyramidal Facets of K.D.P. Crystals
    J. Cryst. Growth, 244 (2002) 342-348

  2. C.V.Kannan, S.Ganesamoorthy, C.Subramanian and P.Ramasamy
    One dimensional nature of ionic conductivity in self-flux grown RbTiOPO4 single crystals
  3. International Journal of Modern Physics B, (2002), Vol.16, pp.1-10.

  4. Indranil Bhaumik, S. Ganesamoorthy, R. Bhatt, R. Sundar, A.K. Karnal and V.K.Wadhawan
    Novel seeding technique for growing KTiOPO4 single crystals by the TSSG method
  5. Journal of Crystal Growth, (2002), Vol.243, pp.522-525.

  6. C.V.Kannan, S. Ganesamoorthy, V. Kannan, C. Subramanian and P. Ramasamy
    TSSG of RbTiOPO4 single crystals from phosphate flux and their characterization
  7. Journal of Crystal Growth (2002), Vol.245, pp.289-296.

  8. C.V.Kannan, S.Ganesamoorthy, C.Subramanian and P.Ramasamy
    Investigations on the nucleation thermodynamics of RbTiOXO4 (X= P or As) crystals grown from high temperature solution
  9. Crystal Research and Technology, (2002) Vol.37, pp.1180-1187.

  10. C.V.Kannan, S.Ganesamoorthy, S.Kumaragurubaran, C.Subramanian and P.Ramasamy
    Growth of inclusion free KTiOPO4 single crystal by TSSG and its Ferroelectric characterization
  11. Crystal Research and Technology, (2002), Vol.37, pp.1049-1057.

  12. S. Satapathy, S. K. Sharma, A. K. Karnal, V. K. Wadhawan,
    Effect of seed orientation on the growth of TGS crystals with large (010) facets needed for detector applications
    Journal of Crystal growth 240 (2002) 196-202

  13. S. B. Stringfellow, Surya M. Gupta, C. Shaw, J. R. Alcock and R. W. Whatmore Electrical conductivity control in uranium doped PbZrO3-PbTiO3-Pb(Mg1/3Nb2/3)O3 pyroelectric ceramics
    J. Europ. Ceram. Soc., 22, 573-78 (2002).

  14. C. Shaw, Surya M. Gupta, S. B. Stringfellow, A. Navarro, J. R. Alcock and R. W. Whatmore
    Pyroelectric properties of Mn-doped lead zirconate-lead titanate-lead magnesium niobate ceramics
    J. Europ. Ceram. Soc., 22, 2123-2132 (2002).

  15. V.S. Tiwari, Gurvinderjit Singh and V.K. Wadhawan
    Modelling of Relaxor Ferroelectric Behaviour of PMN-PT and PMN-PZ Ceramics
    Ferroelectrics (2002) 285 101-109.

  16. A.G. Castellanos-Guzman, M. Czank, J. Campamolina, L. Bucio, E. Munoz-Sandoval, R. Escudero, Arun Kumar, Gurvinderjit Singh, V.S. Tiwari and V.K. Wadhawan
    Boracites: A structural family presenting ferroic phase transition
    Ferroelectrics (2002) 267 229-236

  17. K.K Mishra, R. K Khardekar , Rashmi Singh, H.C Pant
    Fabrication of polysterene hollow microspheres as laser fusion targets by optimized density matched emulsion technique and characterization
    Pramana 59 (2002) 113-131

2001

  1. K.S. Bartwal, R. Bhatt, S. Kar, V. K. Wadhawan
    Growth and Characterization of PbB4O7 Single Crystals
    Mat. Sci. & Engg. B85 (2001) 76-79.

  2. K.S. Bartwal
    Lead Tetraborate: A New Promising NLO Crystal
    Laser Horizon, Vol. 5, No. 2 (2001) 25-27.

  3. A.K. Karnal
    Logic level selects direct or inverse-acting power control curve
  4. Electronics World, 107 1786 (2001) 791.

  5. A.G. Castellanos-Guzman, M. Czank, Arun Kumar, Gurvinderjit Singh, V.S. Tiwari and V. K. Wadhawan
    Calorimetric, Optical, and Electron Microscopy Studies of Co3B7O13Cl Ferroelectric- Ferroelastic Boracite
    Ferroelectrics (2001) 251 61-68.

  6. Gurvinderjit Singh, V.S. Tiwari and V.K. Wadhawan
    Crossover from Relaxor to Normal Feroelectric in (1-x) PbMg1/3Nb2/3O3-x PbZrO3 Ceramic Near x=0.50
    Solid State Communication (2001) 118 407-411.

  7. V.S. Tiwari, Gurvinderjit Singh and V.K. Wadhawan
    Activation-Energy Anomaly in the Cluster Dynamics of the Relaxor Ferroelectric 0.9PbMg1/3Nb2/3O3-0.1PbTiO3
    Solid State Communication (2001) 121 39-43.

  8. K.K Mishra, R. K Khardekar , Rashmi Singh, H.C Pant, N.G Borisenko, A.I Gromov and Ju. A. Merkulev
    Development of polystyrene microshells doped ultra fine metal particles as radiation preheated ICF targets using optimized emulsion technique
    Plasma Physics and Control Fusion 43 (2001) 1723-1732

2000

  1. Sunil Verma, M. K. Singh, V. K. Wadhawan and C. H. Suresh
    Growth Morphology of Zinc Tris (Thiourea) Sulphate Crystals
    Pramana J. Physics, 54 (6) (2000) 879-888
     

  2. Z. Xu, Surya M. Gupta, Dwight Viehland, Y. Yan and Stephen J. Pennycook
    Direct imaging of atomic ordering in undoped and La-doped Pb (Mg1/3Nb2/3)O3
    J. Am. Ceram. Soc., 83, 181-88 (2000).

  3. Relaxational polarization in polar dielectric barium magnesium niobate
    Surya M. Gupta, E. Furman, E. Colla, Z. Xu and Dwight Viehland
    J. Appl. Phys., 88, 2836-42 (2000).

  4. A.G. Castellanos-Guzman, J.Reyes-Gomez, M.Czank, Arun Kumar, Gurvindergit Singh,
    V.S. Tiwari and V.K. Wadhawan
  5. Calorimetric, Optical, and Anti-Phase Domain Studies on Ferroelectric-Ferroelastic Ni3B7O13Cl Boracite
    Ferroelectrics (2000) 237 89-96.

  6. K.K Mishra, R.K Khardekar, Rashmi Singh and H.C Pant
    A simple and efficient levitation technique for non contact coatings of Inertial Confinement Fusion Targets
    Pramana 55 (5-6) (2000) 919-925

1999

  1. S. Ganesamoorthy, F.J. Kumar, S. Balakumar, C. Subramanian and P. Ramasamy
    Top seeded solution growth of KTP single crystals and their characterization
    Materials Science and Engineering B, (1999), Vol.60, pp.88-94.

  2. S. Ganesamoorthy, F. Joseph Kumar, C.V. Kannan, C. Subramanian and P. Ramasamy
    Conductivity and dielectric studies on flux grown KTiOPO4 single crystals
    Ferroelectrics, (1999), Vol.230, pp.175-180.

  3. S. Ganesamoorthy, S. Balakumar, C. Subramanian and P. Ramasamy
    Ferroelectric domain structure studies on PbTiO3 single crystals by polarizing microscope, SEM and AFM
    Ferroelectrics, (1999), Vol.231, pp.49-54.

  4. S. Ganesamoorthy, S. Balakumar, C. Subramanian and P. Ramasamy
    Growth and characterization of Pb1-xCaxTiO3 single crystals by self-flux technique
  5. Materials Chemistry and Physics, (1999), Vol.57, pp.281-284.

  6. A.K. Karnal and Hari Om Mahawar
    Triangle / Square- Wave Oscillator Serves Dual Purpose
    Electronic Design 47 24 (1999) 124.

  7. S.M. Gupta and Dwight Viehland
    Influence of non-stoichiometric ordering on the electrostriction coefficient of lead magnesium niobate lead titanate compositions close to the morphotropic phase boundary
    J. Mat. Sci., 34, 5649-59 (1999).

  8. Eugene V. Colla, E. Furman, Surya M. Gupta, Nikolai K. Yushin and Dwight Viehland
    Dependence of dielectric relaxation on ac drive in [Pb (Mg1/3Nb2/3)O3](1-x)-(PbTiO3)(x) single crystals
    J. Appl. Phys., 85, 1693-97 (1999)

  9. E. Colla, Surya M. Gupta, Dwight Viehland
  10. Alternating current field effect on the freezing temperature of relaxor ferroelectrics
    J. Appl. Phys., 85, 362-67 (1999).

1998

  1. S. Ganesamoorthy, F. Joseph Kumar, S. Balakumar and C. Subramanian
    Growth of lead titanate single crystals and their characterization
    Journal of Korean Physical Society, (1998), Vol.32, pp.S1214-S1216.

  2. S. Ganesamoorthy, F. Joseph Kumar, C. Subramanian, G. Bocelli and P. Ramasamy
    Structure refinement of nonlinear optical material K0.97Ti0.97Nb0.03OPO4
    Materials Letters, (1998), Vol.36, pp.266-270.

  3. S. Balakumar, S. Ganesamoorthy, G. Bocelli and C. Subramanian
    Growth of lead calcium titanate single crystals and their characterization
    Ferroelectrics, (1998), Vol.207, pp.497-505.

  4. A.K. Karnal, Hari Om Mahawar and V.K. Wadhawan
    Controller Using Programmable Timers for Accelerated Rotation for Stirring During Crystal Growth From Solution or Melt
    Indian Journal of Pure and Applied Physics 36 (1998) 587.

  5. V.S. Tiwari, Arun Kumar, V.K. Wadhawan and Dhananjai Pandey
    Kinetics of formation of the Pyrochlore and Perovskite Phases in Sol-Gel Derived PZT Powder
    J. Mater. Res. (1998) 13 2170-2173.

  6. Gupta S. M., Li, J. F., and Dwight Viehland
    Co-existence of Relaxor And Normal Ferroelectric Phases For La-Modified PZT at Morphotropic Phase Boundary
    J. Am. Ceram. Soc. 81 (3) 557-64 (1998).

  7. Tetragonal to Rhombohedral Transformation in the Lead Zirconium Titanate (PZT) Lead Magnesium Niobate-Lead Titanate (PMN-PT) Crystalline Solution
    Gupta S. M. and Dwight Viehland
    J. Appl. Phys., 83, 407-14 (1998).

1997

  1. S. Balakumar, J.B. Xu, J.X. Ma, S. Ganesamoorthy, I.H. Wilson
    Surface morphology of ferroelectric domains in BaTiO3 single crystals: An atomic force microscope study
    Japanese Journal of Applied Physics, (1997), Vol.36, pp.5566-5569.

  2. F. Joseph Kumar, S. Ganesamoorthy, C. Subramanian and G. Bocelli
    Growth and characterization of KTiOPO4 single crystals
    Materials Science and Engineering B, (1997), Vol.49, pp.31-35.

  3. A.K. Karnal and Hari Om Mahawar
    Amplifier polarity reversing switch
    Electronics World 103 (1997) 944.

  4. Gupta S. M. and Dwight Viehland
    Compositional Studies of La-Modified Morphotropic Phase Boundary Pb (Mg1/3Nb2/3)O3-PbTiO3 Ceramics
    J. Am. Ceram. Soc., 80, 477-85 (1997).

  5. Gupta S.M., Harendernath C. S. and Kulkarni A.R.
    Synthesis and Characterization of Lead Magnesium Niobate Having Exceptionally High Dielectric Constant
  6. Ceramic International, 23, 191-96 (1997)

1996

  1. F. Joseph Kumar, S. Ganesamoorthy, D. Jayaraman and C. Subramanian
    Estimation of metastable zone width, interfacial energy and growth rates of KTiOPO4 crystallizing from K6P4O13 flux by hot stage microscopy
  2. Journal of Crystal Growth, (1996), Vol.160, pp.129-135.

  3. S. Balakumar, R. Illangovan, S. Ganesamoorthy, C. Subramanian
    Preparation, morphology and X-ray diffraction studies on barium strontium titanate single crystals
  4. Materials Research Bulletin, (1995), Vol.30, pp.897-907.

  5. Gupta S.M., Bedekar P.R., and Kulkarni A.R.
    Synthesis, Dielectric and Microstructure Studies of Lead Magnesium Niobate Stabilized Using Lead Titanate
    Ferroelectrics, 189, 17-25 (1996).

  6. Gupta S. M. and Dwight Viehland
    Role of charge compensation mechanism in La-modified Pb(Mg1/3Nb2/3)O3-PbTiO3 ceramics: Enhanced ordering and pyrochlore formation
  7. J. Appl. Phys., 80, 5875-83 (1996).

  8. Gupta S.M. and Kulkarni A.R.
    Dielectric and Microstructure Studies of Lead Magnesium Niobate Prepared by Partial Oxalate Route
    J. Europ. Ceram. Soc., 16, 473-80 (1996).

  9. Gupta S.M., Kulkarni A.R., Vedpathak M., and Kulkarni S. K.
    Surface Study of Lead Magnesium Niobate Ceramic Using X-Ray Photoelectron Spectroscopy
    Mat. Sc. and Eng. B39, 34-40 (1996).

1995

  1. K.S. Bartwal
    Ti - Atom Disorder in Ti1+xS2 Crystals
    Phil. Mag. B 71 (1995) 895-899.

  2. K.S. Bartwal, O.N. Srivastava.
    Growth and Characterization of Single Crystals in the Series ZrSxSe2-x
    Mat. Sci. & Engg. B33 (1995) 115-121.

  3. V.S. Tiwari, Neelam Singh and Dhananjai Pandey
    Diffuse Ferroelectric Transition and Relaxational Dipolar Freezing in (Ba,Sr)TiO3
    J. Phys. : Conds. Matter (1995) 7 1441-1460.

  4. Gupta S.M. and Kulkarni A.R.
    Effect of Excess PbO on the Dielectric Properties of Lead Magnesium Niobate Synthesized by Partial Oxalate Route
    J. Mater. Res., 10, 953-61 (1995).

1994

  1. V.S. Tiwari, Neelam Singh and Dhananjai Pandey
    Structure and Properties of (Ba,Ca)TiO3Ceramics Prepared Using (Ba,Ca)CO3 Precursors. I Crystallographic and Microstructural Studies
    J. Am. Ceram. Soc. (1994) 77 1813-1818.

  2. V.S. Tiwari and Dhananjai Pandey
    Structure and Properties of (Ba,Ca)TiO3Ceramics Prepared Using (Ba,Ca)CO3Precursors. II Diffuse Phase Transition Behaviour
    J. Am. Ceram. Soc. 77 (1994) 1819-1824. 

  3. Gupta S.M. and Kulkarni A.R.
    Synthesis and Dielectric Properties of Lead Magnesium Niobate - A Review
    Materials Chemistry & Physics, 39, 98-109 (1994)

  4. A.K. Karnal
    Grounded-load current pump
    Electronics World +Wireless World, 100 1701 (1994) 690.

1993

  1. P.S.R. Krishna, Dhananjai Pandey, V.S. Tiwari, R. Chakravarthy and B.A. Dasannacharya
    Effect of Powder Synthesis Procedure on Calcium Site Occupancies in Barium Calcium Titanate : A Rietveld Analysis
    Appl. Phys. Lett. 62 (1993) 231-233.

  2. Gupta S.M. and Kulkarni A.R.
    Synthesis of Perovskite Lead Magnesium Niobate Using Partial Oxalate Method
    Mat. Res. Bull., 28 (12) (1993) 1295-1301.

  3. Y V S T Sai, T P S Nathan, C P Navathe, R Arya, P Shryner, G Mundra, D K Kohli , P Khare, A S Rajarao, D D Bhawalkar.
    Development of a CO2 Laser System ( Model C 40 ) for Surgical Applications
    Journal of Instrument Society of India. Vol. 23 (1 & 2), 1993. Page 16 26.

1992

  1. K.S. Bartwal, O.N. Srivastava
    Current Controlled Negative Resistance in ZrS2 Single Crystals
    Mat. Sci. & Engg. B14 (1992) L11-L13.

  2. K.S. Bartwal, O.N. Srivastava
    Superlattices in non-stoichiometric ZrS2 Crystals
    Mat. Sci. & Engg. B14 (1992) L20-L22.

  3. Dhananjai Pandey, A.P. Singh and V.S. Tiwari
    Development in Ferroelectric Ceramics for Capacitor Applications
    Bull. Mater. Sci. (1992) 15 391-393.

  4. D K Kohli , Y V S T Sai, Sabir Ali, T P S Nathan.
    Development of Thermopile Detectors for CW - CO2 Lasers
    Journal of Instrument Society of India. Vol. 22 (1), 1992. Page 31 - 37.

1991

  1. Ram Janam, K.S. Bartwal, O.N. Srivastava
    Growth of YBa2Cu3O7-x Single Crystals by Flux Technique
    Proc. Indian Natn. Sci. Acad. A57 (1991) 337-340.

  2. V.S. Tiwari, Dhananjai Pandey, P.S.R. Krishna, R. Chakravarthy and B. A. Dasannacharya
    Neutron Diffraction Study of Ferroelectric Ba0.88Ca0.12TiO3
    Physica B 174 (1991) 112-116.

  3. V.S. Tiwari, Sangeeta Chaudhry and Dhananjai Pandey
    Effect of Heavy Atom Disorder on the Intensities of Powder XRD Lines of YBa2Cu3O7-y
    Phase Transitions (1990) 27 81-89.

  4. Dhananjai Pandey, R. Mahesh, A.K. singh, V.S. Tiwari and S.K. Kak
    On the Formation of the 2223 Phase in Bi-Pb-Sr-Ca-Cu-O System Using Pb0.2SrCa(CO3)2.2Precursors
    Solid State Comm. (1990) 76 655-658.

  5. D. Pandey, A.K. Singh, R. Mahesh, V.S. Tiwari and S.K. Kak
    The Effect of Semi-Wet Synthesis on the Formation of the 2223 Phase in Bi1.6Pb0.4Sr2Ca2Cu3OyComposition
    Physica C (1991) 173 476-486.

  6. Dhananjai Pandey, R. Mahesh, A.K. Singh and V.S. Tiwari
    Preparation of Nearly Single Phase 2223 in Bi1.6Pb0.4Sr2Ca2Cu3OyComposition by a Semi-Wet Route Using Pb0.2SrCa(CO3)2.2
    Physica C (1991) 184 135-143.

  7. B D Sukheeja, D K Kohli
    Charge Amplifier Type of Flux Meter
    The Physics Teacher. Vol. 29 (5), May 1991. Page 283.

1990

  1. K.S. Bartwal, O.N. Srivastava
    Study of Metal - Insulator Transition in TiSxSe2-x Single Crystals
    Phase Transitions, 20 (1990) 73-81.

  2. Dhananjai Pandey, V.S. Tiwari, A.K. Singh, V.K. Wadhawan and M. S. Somayajullu
    Crystallographic and Microstructural Aspects of The Superconductor YBa2Cu3O7-y An - Overview
    Phase Transitions (1990) 27 165-202.

  3. D. Pandey, R. Mahesh, V.S. Tiwari, A.K. Singh and S.K. Kak
    Zero Resistivity at 122 K in Bi-Pb-Sr-Ca-Cu-O System
    Solid State Comm. (1990) 75 499-502.

1989

  1. V.S. Tiwari, Dhananjai Pandey and Paul Groves
    Influence of Powder Processing Technique on Chemical Homogeneity and Diffuse Phase Transition Behaviour of Ba0.9Ca0.1TiO3Ceramics
    J. Phys. D (1989) 22 837-843.

  2. Dhananjai Pandey, V.S. Tiwari and A.K. Singh
    A Semi-Wet Route to the Synthesis of YBa2Cu3O7-yCeramics
    J. Phys. D (1989) 22 182-186.

  3. D. Pandey, V.S. Tiwari, A.K. Singh and Sangeeta Chaudhry
    Characterization of Ferroelectric and Superconducting Ceramics Prepared from
    Precursor Carbonates
    Bull. Mater. Sci. (1989) 12 245-261.

  4. A.K. Karnal and K.C.Tripathi
    Transistor tester cum hFE meter
    Electronics World+Wireless World, 95 1644 (1989) 1021.

  5. A.K. Karnal and K.C. Tripathi
    A Novel Automatically Synchronized Ramp A/D Converter
    IEEE Trans. Instrum. Meas., IM38 3 (1989) 832.

1988

  1. Dhananjai Pandey , V.S. Tiwari, A.K. Singh and Sangeeta Chaudhry.
    Influence of Powder Processing on the Superconducting Behaviour of YBa2Cu3O7-y Ceramics
    Pramana - Journal of Physics (1988) 30 L251-L254.

  2. V.S. Tiwari, A.K. Singh and Dhananjai Pandey
    Compositional Fluctuation and Coherent Domain Size in YBa2Cu3O7-y
    Rev. Solid State Sci. (1988) 2 173-176.

  3. Dhananjai Pandey, V.S. Tiwari and A.K. Singh
    Crystallographic Aspects of YBa2Cu3O7-ySuperconductors
    Journal of Scientific Research, Banaras Hindu University (1988) 38 69-96.

1987

  1. Dhananjai Pandey, V.S. Tiwari, T.B. Singh, Lakshman Pandey, Om Parkash and P. Ramachandrarao
    Diffuse Phase Transition in (Ba,Ca)TiO3Ceramics
    Phase Transitions (1987) 9 11-22.

  2. A.K. Karnal, Krishna Chandra Triphati and Ved Prakash
    Inexpensive sawtooth wave: Adjustable and frequency independent duty-cycle square-wave oscillator
    IEEE Trans. Instrum. Meas., IM 36 1 (1987) 120.

1986

  1. B. Das, K.S. Bartwal, O.N. Srivastava
    Metal- Insulator Transition in Titanium Disulphide Crystals
    Phys. Stat. Solidi (b) 136 (1986) 365-371.

  2. A.K. Karnal, Ved Prakash and K. C. Triphati
    Fuse Replacement by Variable Semiconductor
    Electronic Engineering, 58 719 (1986) 34.

1985

  1. K.S. Bartwal, B. Das, O.N. Srivastava
    Metal- Semiconductor Transition in TiS1.7 Single Crystals
    Crys. Res. & Technol. 20 (1985) K87-K89.

  2. V. Prakash, R. Koul, K.C. Triphati, S.S.Choudhary and A.K. Karnal
    Versatile Timer Controls Firing Angle for Voltage Stabilization
    SJIETE 26 (1985) 159.

Conference Papers [ Top ]

2017

  1. A. Silambarasan, P. Rajesh, P Ramasamy, Karnal A.K.*, Bhatt R.*, Bhaumik I.*, Gupta P.K.*
    An investigation to overcome the problems in growing bulk size α-LiIO3 single crystals
    AIP Conference Proceedings, Vol. 1832, p. 100020, Jul. 2017.

  2. Soharab M.*, Bhaumik I.*, Bhatt R.*, Saxena A.*, Karnal A.K.*, Gupta P.K.*
    Growth and investigation of Nd doped GdVO4 single crystals grown by OFZ technique
    AIP Conference Proceedings, Vol. 1832, p. 100018, Jul. 2017.

2016

  1. R. Jangir, S. Porwal, Pragya Tiwari, Puspen Mondal, S.K. Rai, A.K. Srivastava, Bhaumik I.*, Tapas Ganguli
    Correlation between surface modification and photoluminescence properties of β-Ga2O3 nanostructures,
    AIP Advances, Vol. 6, p. 035120, 2016.

2015

  1. Pathak S.K.*, Singh G.*, Gupta S.M.*, Tiwari V.S.*, Gupta P.K.*
    Effect of SiO2 doping on micro-structure and transparency of Nd:Y2O3 ceramics,
    AIP conference Proceeding, Vol. 1665, p. 140010, Aug. 2015.

  2. S. K. Upadhyay, V. R. Reddy, Gupta S.M.*, N. Chauhan and A. Gupta
    Reduced leakage current and improved ferroelectricity in magneto-electric composite ceramics prepared with microwave assisted radiant hybrid sintering,
    AIP Advances, Vol. 5, p. 047135, Aug. 2015.

2014

  1. B. Srimathy, Bhaumik I.*, S. Ganesamoorthy, Karnal A.K.*, J. Kumar
    Dielectric and magnetic investigations of GaFeO3 single crystals,
    AIP Conference Proceedings , Vol. 1591, p. 1194, 2014.

  2. Bhaumik I.*, S. Ganesamoorthy, Bhatt R.*, Saxena A.*, Soharab M.*, Karnal A.K.*, P. K. Gupta
    Doped YVO4 single crystals: Growth issues in the OFZ technique and investigation of spectroscopic properties,
    AIP Conference Proceedings , Vol. 1591, p. 18, 2014.

2013

  1. Kamal Jain, Singh G.*, G. K. Upadhyaya, Tiwari V.S.*
    Investigation of dielectric and structural behaviour of lead free (Ba1−xCax)(Zr0.05Ti0.9 )O3 ceramics,
    AIP Conf. Proc., Vol. 1512, p. 42, Aug. 2013.

2012

  1. Selvamani R.*, Singh G.*, Tiwari V.S.*
    Electro-caloric effect in PLZT(8/65/35) ceramics,
    AIP Conf. Proc., Vol. 1147, p. 1281, Aug. 2012.

2011

  1. Selvamani R.*, Singh G.*, Vasant Sathe, H. S. Patel, Tiwari V.S.*
    Oxygen Defect Related Raman Modes in (1-x) NBT-xBiCrO3 Ceramics,
    AIP Conf. Proc, Vol. 1349, p. 813, 2011.

2010

  1. Rachna Selvamani, H. Srivastava, P. Tiwari, P. Ram Sankar, Gurvinderjit Singh and V. S. Tiwari
    Sol-gel template based synthesis of one-dimensional nanostructures of Bi3.25La0.75Ti3O1
    International Conference on Advances in Electron Microscopy and Related Techniques & XXXI Annual Meeting of EMSI (EMSI-2010), Bhabha Atomic research Centre, Mumbai, 8-10 March, 2010.

2009

  1. Gurvinderjit Singh, V. S. Tiwari, and P. K. Gupta
    Oxygen vacancy related dielectric relaxation and conduction in KNbO3 ceramic
    International Conference on Electro-ceramics, University of Delhi, Delhi, 13-17 Dec. 2009.

  2. Gurvinderjit Singh, Indranil Bhaumik, S. Ganesamoorthy, A. K. Karnal, V. S. Tiwari, and P. K. Gupta
    In-situ Phase Transition Study on Lead-based Relaxor-ferroelectric Crystals Using Polarized Light Microscopy
    National Symposium on Growth of Detector-Grade Single Crystals, Bhabha Atomic Research Centre, Mumbai (INDIA), 19-21 November, 2009

  3. K.S. Bartwal, H. Ryu, M.G. Brik, I. Sildos
    Photoluminescence of Eu2+ in long-lasting phosphors and electron-vibrational interaction in the Eu2+ 5d states
    5th International Symposium on Laser, Scitillator and Nonlinear Optical Materials,
    Pisa, Italy, Sept. 3-5, 2009.

  4. N. Kaithwas, M. Dave, S. Kar, K.S. Bartwal Preparation and characterization of Ce:YAG nanocrystals
  5. Bharatiya Vigyan Sammelan, DAVV, Indore, Dec. 1-3, 2009.

  6. Sunil Verma
    Optical Imaging Techniques for Studying Crystal Growth Process: Present and Future
  7. 13th National Seminar on Crystal Growth, 27-29 Jan 2009, SSN College of Engineering, Chennai

  8. S. Kar, Sunil Verma, M. Sirajuddin Khan, K.S. Bartwal, P.K. Gupta
    Growth and Photorefractive Characteristics of Doubly Doped Lithium Niobate Crystals
  9. 13th National Seminar on Crystal Growth, 27-29 Jan 2009, SSN College of Engineering, Chennai

  10. S. Kar, Sunil Verma, K.S. Bartwal
    Growth and characterization of Mn doped Li2B4O7 crystals
  11. National Symposium on Growth of Detector-Grade Single Crystals, 19-21 Nov 2009, BARC Mumbai, 144-145.

  12. S. Ganesamoorthy, Indranil Bhaumik, R. Bhatt, A. K. Karnal and P. K. Gupta, Development and characterization of OPO crystals
    BRNS Theme Meeting on Widely Tunable OPO, BARC, Mumbai, August 28-29, 2009.

  13. P. Kumar, S. MoorthyBabu, Indranil Bhaumik, S. Ganesamoorthy, A.K. Karnal, I. Sulania, Praveen Kumar, G.O. Rodrigues, D. Kanjilal
    Nano hillock and complex crater formation by low energy proton implantation in lithium niobate
  14. International Symposium on Laser, Scintillator, Non linear Optical Materials (ISLNOM5), Pisa, Italy, 3-5 September 2009.

  15. P. Kumar, S. MoorthyBabu, Indranil Bhaumik, S. Ganesamoorthy, A.K. Karnal, A.K. Pandey, R. Raman
    Influence of dopant concentration on the structural and optical characteristics in Ti doped LiNbO3
  16. International Symposium on Laser, Scintillator, Non linear Optical Materials (ISLNOM5), Pisa, Italy, 3-5 September 2009.

  17. S. Ganesamoorthy, Indranil Bhaumik, R. Bhatt, A. K. Karnal and P. K. Gupta
    Growth and characterization of potassium lithium niobate (KLN) single crystals
  18. 13th National Seminar on Crystal Growth, SSN College of Engineering, Kalavakkam, 27-29 January 2009.

  19. Sathishkumar S Lature, S. Rachna, R L Raibagkar and S M Gupta
  20. Preparation and Ferroelectric Properties of Bi3.25La0.75Ti3O12 Thin Film
    International Conference on Active/Smart Materials, (ICASM 2009), Madurai, Jan. 7-9, (2009).

  21. Synthesis, Structure and Morphological study of La-doped Bismuth Titanate Ceramics
  22. Sathishkumar S Lature, S. Rachna, R L Raibagkar and S M Gupta
    International Conference on Active/Smart Materials, (ICASM 2009), Madurai, Jan. 7-9, (2009).

  23. Dielectric and Leakage Current Mechanism in Bi4-xLaxTi3O12
  24. Sathishkumar S Lature, S. Rachna, R L Raibagkar and S M Gupta
    International Conference on Active/Smart Materials, (ICASM 2009), Madurai, Jan. 7-9, (2009).

  25. R.K. Khardekar, D.K. Kohli, Rashmi Singh, M.K. Singh, P. Ramshankar and P.K. Gupta Development of Carbon Aerogel Based Electrodes for Desalination Using Capacitive De-Ionization
    International Conference on Peaceful Uses of Atomic Energy 2009 (September 29 - October 1, 2009), New Delhi, Page 264.

  26. R.K. Khardekar, Rashmi Singh, D.K. Kohli, M.K. Singh. P.K. Gupta, V.C. Sahni, A.K. Agarwal and A.L.N. Rao
    Development of Pt-Carbon Aerogel based Catalysts for benign Process of Heavy Water Production
  27. International Conference on Peaceful Uses of Atomic Energy 2009 (September 29 - October 1, 2009), New Delhi, Page 126.

  28. Sangeeta Tripathi, S. Chaurasia, D.S. Munda, G. Mishra, N.K. Gupta, L.J. Dhareshwar, Rashmi Singh,D. K. Kohli and R. K. Khardekar
    Experimental Investigations on Low Density Carbon Foams for the Inertial Confinement Fusion Targets
  29. International Conference on Peaceful Uses of Atomic Energy 2009 (September 29 - October 1, 2009), New Delhi, Page 450.

2008

  1. Hojin Ryu, K.S. Bartwal Tunable emission on Zn substitution in CaAl2O4: Eu2+ phosphor
    Mexico-Korea Eco-Materials -2008, Seoul, Feb.22-23, 2008.

  2. K.S. Bartwal, Hojin Ryu
    Preparation of CaAl2O4: Eu2+: Dy3+ blue phosphor
    Spring Meeting, Korean Ceramic Society, Seoul, April 25-26, 2008.
     

  3. K.S. Bartwal, Hojin Ryu
    Optimization of Mg doping effect on phosphorescence of CaAl2O4: Eu2+
    Spring Meeting, Korean Ceramic Society, Seoul, April 25-26, 2008.

  4. K. S. Bartwal, B. K Singh, S. J. Moon, J.R. Lee, Hojin Ryu
    Synthesis of CNTs using Cu-Co bimetallic catalyst by CVD method
    Spring Meeting, Korean Ceramic Society, Seoul, April 25-26, 2008.

  5. Hojin Ryu, K. S. Bartwal
    A study on the preparation of strontium aluminate based green phosphor
    Spring Meeting, Korean Ceramic Society, Seoul, April 25-26, 2008.

  6. H. Ryu, B. K. Singh, K. S. Bartwal
    Preparation of CNTs on Co-Ni/MgO catalysts by thermal CVD
  7. 4th International Symposium on Nano-Tech, Nano-Bio & Bio-Engg, Baden-Baden,
    Germany, July 24-30, 2008.

  8. H. Ryu, J. B. Lee, K. S. Bartwal
    Photoluminescence studies on Mg substituted SrAl2O4: Eu2+, Nd3+ green phosphor
  9. Japan-Korea Joint Workshop on Advanced Semiconductor Processes & Equipments, Shikabe, Japan, Oct. 9-11, 2008.

  10. N. Kaithwas, M. Dave, S. Kar, K.S. Bartwal Preparation of Nd doped YAG nanocrystalline material by glycol route
  11. ICANAT-2008, MATS University, Raipur, Nov. 6-8, 2008.

  12. Hojin Ryu, K. S. Bartwal
    Preparation of an efficient green phosphor SrAl2O4: Eu2+, Nd3+
    2nd International Symposium SAMPADA-2008 Pune, India, Dec. 8-12, 2008.

  13. Hojin Ryu, K. S. Bartwal
    Investigations on an efficient green phosphor MgxSr1-xAl2O4: Eu2+, Nd3+
    6th Korea-Japan International Symposium on Resources Recycling and Materials Science,
  14. Pohang, Korea, Nov. 20-21, 2008.

  15. S. Kar, Sunil Verma, M.W. Shaikh and K.S. Bartwal
    Influence of Proton Exchange and Annealing on Holographic Properties of Fe Doped LiNbO3 Crystal
    Int. Conf. on Fiber Optics and Photonics (PHOTONICS-2008), IIT Delhi, Dec. 2008, p. 407.
  16. Sunil Verma and K. Muralidhar
    Three-Dimensional Reconstruction of Convective Features during Crystal Growth from Solution using Computerized Tomography
  17. International Conf. on Application of Computerized Tomography, Feb. 16-18, 2008, I.I.T., Kanpur, India

  18. Sunil Verma
    Crystal Growth Mechanism Studies using Optical Diagnostics
  19. National Conference on Emerging Trends in Crystal Growth & Nano Materials, 28-29 Feb. 2008, Loyola College, University of Madras, Chennai, p. 8

  20. S. Dinakaran, Sunil Verma, S. Jerome Das
    Growth of NLO active lithium para-nitrophenolate trihydrate single crystal
    National Conference on Emerging Trends in Crystal Growth & Nano Materials, 28-29 Feb. 2008, Loyola College University of Madras, Chennai, p. 63

  21. Sunil Verma and K. Muralidhar
    Refractive Index Based Optical Techniques for Measurement of Thermal, Solutal, and Fluid Flow Properties
    National Conf. on Advances in Fluid Flow and Thermal Sciences, 22-24 May 2008, SVNIT, Surat
  22. A.R. Kulkarni, P. K. Patro, S. M. Gupta, C. S. Harendranath
    Electrical properties of ferroelectric Sr0.5Ba0.5Nb2O6 ceramic materials synthesized by different techniques
    ISAF 2008 - 17th International symposium on the applications of ferroelectrics, February 24-27, 2008, Santa Fe, New Mexico, USA.

  23. Sanjib Karmakar, Sushil Kumar Pathak, Siddhram Markam, Surya Mohan Gupta and Pradeep Kumar Gupta
    Development of IR-Transparent Zinc Sulphide Dome Using Chemical Vapour Deposition Technique
    2nd International Symposium on Advanced Materials and Polymers for Aerospace and Defense Application (SAMPADA-2008), Pune, Dec. 8-12, (2008).

  24. Pragya Pandit and S. Satapathy
    Multiferroic properties of Bi(0.9-x)La0.1NdxFeO3 polycrystalline ceramics
  25. National Symposium for materials research scholars (MR-2008), IIT Bombay, Powai

  26. Pragya Pandit, S. Satapathy and Pradeep K.Gupta
    Multiferroic properties of Bi0.9-xLa0.1ErxFeO3 polycrystalline ceramics
  27. MS&T08 Material science & Technology 2008 conference to be held at David Lawrence convention centre at Pittsburgh, Pennsylvania (U.S.A)

  28. S. Satapathy, P. K. Gupta, and K. B. R. Varma, Pragya Tiwari and V. Ganeshan
    Study on dielectric behavior of Lithium Tantalate(LT) nano particle filled Poly (vinylidene fluoride) (PVDF) nano composite
    Processing and Fabrication of Advanced Materials XVII, Editors N. Bhatnagar and T. S. Srivatsan, I. K. International Publishing House Pvt. Ltd. Volume-II, page 509.

2007

  1. Gurvinderjit Singh, V. S. Tiwari, T. K. Sharma and P. K. Gupta
    Effect of temperature on photo-luminescence of Nd3+ doped PLZT
    DAE Solid State Physics Symposium, University of Mysore, Mysore, INDIA, 27-31 December, 2007

  2. B.K. Singh, K.S. Bartwal, H. Ryu, Ho-Jung ChangPreparation of ZnGa2O4 Green Phosphors and their Luminescent Properties
    1st International Workshop for R&D Clustering Among Mexico-Korea in Eco-Materials, Mexico, Jan 28-31, 2007.

  3. K. S. Bartwal, S. Kar, N. Kaithwas M. Deshmukh M. Dave, H. Ryu
    Preparation of Y3Al5O12 nanocrystals by glycol route
    Spring Meeting, Korean Ceramic Society, Seoul, April 20-21, 2007.

  4. K. S. Bartwal, B. K. Singh, H. Ryu
    Effect of Zn doping on phosphorescence of CaAl2O4: Eu2+
    Spring Meeting, Korean Ceramic Society, Seoul, April 20-21, 2007.

  5. B. K. Singh, K.S. Bartwal, Hojin Ryu
    Optimization of Tm, Mg doping concentration in ZnGa2O4 phosphor
    Spring Meeting, Korean Ceramic Society, Seoul, April 20-21, 2007.

  6. B. K Singh, K. S. Bartwal, Hojin Ryu
    Preparation of MWNTs using Fe-Mo bimetallic catalyst by CVD method
    Spring Meeting, Korean Ceramic Society, Seoul, April 20-21, 2007.

  7. K.S. Bartwal, Hojin Ryu Studies on Eu Doping Effect on CaAl2O4: Eu2+ Phosphor Material
    Semiconductor & Display Equipment Technology Meeting, Seoul, June 8-9, 2007.

  8. H. Ryu, K.S. Bartwal
    Studies on long persistent phosphor material CaAl2O4: Eu2+:Nd3+
    Earth 2007, Japan Ceramic Society Meeting, Japan, Nov. 2-4, 2007.

  9. K. S. Bartwal, S. Kar, N. Kaithwas M. Deshmukh M. Dave, N.P. Lalla, H. Ryu Synthesis and characterization of Y3Al5O12 nanocrystals
    6th Pacific Rim International Conference on Advanced Materials & Processing,
    ICC Jeju, Korea, Nov. 6-9, 2007.

  10. K.S. Bartwal, B.K. Singh, H. Ryu
    Preparation of CaAl2O4: Eu2+ long persistent blue phosphor
    6th Pacific Rim International Conference on Advanced Materials & Processing,
    ICC Jeju, Korea, Nov. 6-9, 2007.

  11. H. Ryu, B. K. Singh, J.R. Lee, K.S. Bartwal
  12. Preparation of MWNTs on Cu/MgO catalysts by thermal CVD Korea-Japan Joint Workshop on Advanced Semiconductor Processes and Equipments (ASPS-2007) Busan, Oct.4-6, 2007

  13. R. K. Choubey, P. Sen, P. K. Sen, S. Kar, K. S. Bartwal
    Measurement of nonlinear absorption coefficient of Mg:LiNbO3 crystal by Z-scan technique
    DAE-BRNS National Laser Symposium, MS University Baroda, Dec.5-8, 2007

  14. K.S. Bartwal, Hojin Ryu
    Investigations on long persistence in BaAl2O4: Eu2+:Cr3+ green phosphor
  15. ICRA Korea-Japan Joint Seminar on Powder Technology, Seoul, Dec. 3-4, 2007.

  16. N. Kaithwas, M. Deshmukh, M. Dave, S. Kar, K.S. Bartwal Studies on YAG nanocrystals prepared by modified sol-gel techniques
    MP Science Congress 2007, Indore, Dec. 16-18, 2007.

  17. K.S. Bartwal, Hojin Ryu
    Long persistence in BaAl2O4: Eu2+:Dy3+ green phosphor
  18. Japan-Korea International Symposium on Resources Recycling and Materials Science,
    Kitakyushu, Japan, Dec. 20-22, 2007.

  19. S. Kar, Sunil Verma, Nalini Patoliya and K. S. Bartwal,
    Growth and Characterization of Pure and Mn doped Li2B4O7 Single Crystal
  20. 7th National Laser Symposium, 17-20 Dec. 2007, M.S. University of Baroda, Vadodra, 193-194

  21. Sunil Verma and Eglon Depty
    Influence of pH of Solution on the Growth Rate and Morphology of KDP Crystals
  22. 7th National Laser Symposium, 17-20 Dec. 2007, M.S. University of Baroda, Vadodra, 191-192

  23. Sunil Verma
    Development and Application of Optical Diagnostics for Imaging Crystal Growth from Solution
    7th National Laser Symposium, 17-20 Dec. 2007, M.S. University of Baroda, Vadodra, pp. Th13-Th17

  24. Sunil Verma, Eglon Depty and P.K. Gupta
    Strength of Free Convection during KDP Growth and its Relation to Crystal Quality
  25. 52nd Solid State Physics Symposium, 27-31 Dec. 2007, University of Mysore, Mysore

  26. P. Kumar, S. Moorthy Babu, S. Ganesamoorthy, Indranil Bhaumik, A. K. Karnal and D. Kanjilal
    Development of proton implanted optical waveguides in lithium niobate
  27. 52nd DAE Solid State Physics Symposium, University of Mysore, Dec. 27-31, Vol.52, 2007, pp. 425.

  28. P. Samuel, A. Senthil Kumaran, S. Moorthy Babu, S. Ganesamoorthy and A.K. Karnal
    Growth and characterization of Nd and Yb doped KGd(WO4)2 single crystals
  29. 52nd DAE Solid State Physics Symposium, University of Mysore, Dec. 27-31, Vol.52, 2007, pp.1153.

  30. S. Ganesamoorthy, Indranil Bhaumik, G. Singh, R. Bhatt, A.K. Karnal and P.K. Gupta
    Growth of relaxor ferroelectric single crystals and their characterization
    12th National Seminar on Crystal Growth, SSN College of Engineering, Kalavakkam, Tamilnadu, Dec. 21-23, 2007

  31. P. Kumar, S. Moorthy Babu, S. Ganesamoorthy, Indranil Bhaumik, A. K. Karnal and D. Kanjilal
    Effect of H+ ion implantation on the surface and structural properties of lithium niobate for optical waveguide application
  32. 7th DAE-BRNS, National Laser Symposium, M.S. University of Baroda, December 17-20, 2007.

  33. P. Samuel, A. Senthil Kumaran, S. Moorthy Babu, S. Ganesamoorthy, A.K. Karnal, Indranil Bhaumik and P.K. Palanisamy
    Growth and characterization of Nd:KGW laser material
  34. 7th DAE-BRNS, National Laser Symposium, M.S. University of Baroda, December 17-20, 2007.

  35. S. K. Sharma and Yeshpal Singh
    In-situ investigation of saturation temperature of KDP solution for bulk crystal growth
  36. 7th DAE-BRNS National Laser Symposium, December 17 20, 2007 (NLS-7), Vadodara, Gujarat, pp.62.

  37. Automation of three stage Desalination Unit
    H. Ashoka, M. R. Jathar, V.Zalani, D. K. Kohli, R. K. Khardekar
    National Symposium on Instrumentation (NSI-32), K.S. Rangasamy College of Technology, Tiruchengode, Tamilnadu, Oct., 24-26, 2007

2006

  1. R. K. Choubey, S. Kar, R. Bhatt, P. Sen, G. Bhagavannarayana, K. S. Bartwal
    Growth and defect structure of Nd2O3 and MgO co-doped LiNbO3 crystals
    Proc. NSC -35, NPL New Delhi, Feb. 22-24, (2006).
  2. K.S. Bartwal
    Advances in Growth and Characterization of Optical Crystals
  3. Proc. National Science Day Celebration Seminar on Future Trends in Materials and Characterisation, Loyola College, Chennai, Feb. 28, 2006

  4. K.S. Bartwal
    Recent Advances in Growth and Characterization of NLO Crystals
  5. Proc. Recent Advances in Condensed Matter & Space Physics, Department of Physics, Saurashtra University, Rajkot, March 21, 2006

  6. G. Thanigai Arasu, Sujan Kar, R. Gopalakrishnan, K. S. Bartwal
    Measurement of half wave voltage of lithium niobate crystal
    Proc. National Conference on Crystal Growth for Electro-Optic Applications, KITS, Coimbatore, June 16-17, 2006.

  7. S. Kar, K. S. Bartwal
    Domain wall width of VTE treated near stoichiometric LiNbO3 crystal
    DAE-BRNS National Laser Symposium, CAT, Indore, Dec.5-8, 2006.

  8. S. Kar, K. S. Bartwal
    Theoretical coercive field of MgO doped LiNbO3 crystal
    DAE-BRNS National Laser Symposium, CAT, Indore, Dec.5-8, 2006.

  9. R. Choubey, P. Sen, S. Kar, B.Q. Khattak, P. Ramshankar, K. S. Bartwal
    OH- spectroscopy of Mg:Nd:LiNbO3 single crystals
    DAE-BRNS National Laser Symposium, CAT, Indore, Dec.5-8, 2006.

  10. K. S. Bartwal
    Study of domain wall width of ferroelectric LiNbO3 crystals
    XI National Seminar on Crystal Growth, SSN College, Chennai, Dec.7-9, 2006

  11. N. Kaithwas, M. Deshmukh, S. Kar, M. Dave, N.P. Lalla, K. S. Bartwal
    Preparation and characterization of Y3Al5O12 (YAG) nanocrystals" 
    XI National Seminar on Crystal Growth, SSN College, Chennai, Dec.7-9, 2006

  12. Sunil Verma and K. Muralidhar
    Composite Experimental Set Up Integrating Multiple Optical Diagnostics for Crystal Growth Studies
    17th MRSI, 13-15 Feb. 2006, University of Lucknow, Lucknow, India, 89-90

  13. S. Ganesamoorthy, Indranil Bhaumik, R. Bhatt, A.K. Karnal and P.K. Gupta
    Growth of large, device quality NLO crystals by flux growth method
    6th National Laser Symposium (NLS-6), RRCAT, Dec.5-8, 2006

  14. Rajeev Bhatt, S. Ganesamoorthy, Indranil Bhaumik, A.K. Karnal and P. K Gupta
    Top seeded solution growth of stoichiometric LiNbO3 single crystals
  15. 6th National Laser Symposium (NLS-6), RRCAT, Dec.5-8, 2006.

  16. Indranil Bhaumik, Shailendra Kumar, S. Ganesamoorthy, A.K. Karnal P.K. Gupta & V. K. Wadhawan
    Single-crystal growth and photopyroelectric spectroscopy of LiTaO3
    6th National Laser Symposium (NLS-6), RRCAT, Dec.5-8, 2006.

  17. S. K. Sharma, Yeshpal Singh and Nilesh Bhange
    Birefringence interferometry: a technique to determine linear thermal expansion coefficients of anisotropic crystals
  18. National Laser Symposium-6, RRCAT, Indore, December, 5 8, 2006, pp.61.

  19. S. K. Sharma, Yeshpal Singh and K. S. Bartwal
    Growth and characterization of L-lysine monohydrochloride dihydrate single crystals
    National Laser Symposium-6, RRCAT, Indore, December 5 8, 2006, pp.60.

  20. Gurvinderjit Singh and V. S. Tiwari
    Synthesis of PLZT (9/65/35) Powder Using Gel Combustion Process
  21. 17th Annual General Meeting of Materials Research Society of India, Lucknow University, Lucknow, 13 15 February, 2006.

  22. Gurvinderjit Singh, Indranil Bhaumik, S. Ganesamoorthy, A. K. Karnal, and V. S.Tiwari
    Phase Transition Behaviour of 0.91Pb(Zn1/3Nb2/3)O3 -0.09PbTiO3 Single Crystal Using
    Polarized Light Microscopy
  23. International Symposium for Research scholar (ISRS), IIT- Madras, Chennai, December 18-20, 2006.

  24. Rachna Sangha, S. Bhattacharyya and Surya M. Gupta
  25. AC impedance analysis of Bi3.25La0.75Ti3O12 Ferroelectric ceramics
    NCRAMS Dr. Ambedkar College, Nagpur, 21-22nd January, 2006.

  26. Rachna Sangha, S. Bhattacharyya and Surya M. Gupta
    Study the effect of La-doping on the electrical properties of BT by impedance spectroscopy
  27. 17th Annual general meeting, MRSI, 13-15th February, 2006.

  28. Surya M. Gupta
    Electromechanical coupling and piezoelectric coefficients of La-modified (Pb(Mg1/3Nb2/3)O3)0.65-(PbTiO3)0.35and Pb(Zr0.53 Ti0.47)O3
  29. NSAE-06, ARDE, Pune, 5-6th May 2006.

  30. P. K. Patro, A. R. Kulkarni, S. M. Gupta and C. S. Harendranath
    Explaining the effect of homogeneity on microstructure, dielectric and ferroelectric properties of strontium barium niobate
    NSAE-06, ARDE, Pune, 5-6th May 2006.

  31. Pragya Pandit and S. M. Gupta
    Correlation among shape memory strain, ferroelastic and ferroelectric behaviour for PMN-PT System
    National Conference on Sensors and Actuators (NCSA-06), CGCRI, Kolkatta, Dec 21-22, 2006.

  32. S. Satapathy, Shailendra Kumar and P. K. Gupta
    Photoluminescence studies of Lithium Tantalate thin film
  33. DAE-BRNS - National laser Symposium, RRCAT, Indore, Dec. 2006.

  34. D. K. Kohli, R. K. Khardekar, Rashmi Singh, P. K. Gupta
    Glass Micro Container Based Hydrogen Storage Scheme
    International Workshop on Hydrogen energy, (IWHE 2006, HS 11) Page 55.

2005

  1. R. K. Choubey. P. Sen, P. K. Sen, R. Bhatt, S. Kar, V. Shukla, K. S. Bartwal
    Refractive indices variation with MgO doping in LiNbO3 crystals
    DAE-BRNS National Laser Symposium, BARC, Mumbai, Jan. 10-13, 2005.

  2. N. Sisodia, R. Trivedi, K.S. Bartwal, P.Sen
    Birefringence variation with MgO doping in LiNbO3
    DAE-BRNS National Laser Symposium, BARC, Mumbai, Jan. 10-13, 2005.

  3. K. S. Bartwal
    Lithium niobate structure modification on MgO doping
    X National Seminar on Crystal Growth, Erode, Tamil Nadu, Jan. 27-29, 2005.

  4. S. Kar, R. Bhatt, R.K. Choubey, P. Sen, K.S. Bartwal
    Growth of Laser Host Nd2O3:MgO:LiNbO3 Single Crystals
  5. X National Seminar on Crystal Growth, Erode, Tamil Nadu, Jan. 27-29, 2005.

  6. P. Sen, N. Sisodia, R. Trivedi, R.K. Choubey, R. Bhatt, S. Kar, V. Shukla, K. S. Bartwal
    Variation in birefringence of lithium niobate with MgO doping concentration
  7. X National Seminar on Crystal Growth, Erode, Tamil Nadu, Jan. 27-29, 2005.

  8. K. S. Bartwal
    Variation in spontaneous polarization and second-order susceptibility of MgO: LiNbO3 crystals
    Seminar on Non Linear Optical Crystals & Modelling in Crystal Growth, Anna Uni. Chennai, Feb. 28- March 1 (2005).

  9. R. Bhatt, S. Kar, A.K. Singh, M.K. Tiwari, K.S. Bartwal Effect of copper ion diffusion on optical properties of LiNbO3 crystals
    Conference on Crystal Growth and Crystal Technology, CGCT-3, Beijing China, Oct. 16-19, 2005.

  10. S. Kar, R. Bhatt, K. S. Bartwal
    Optimization of Growth parameters for Li2B4O7 single crystals
    DAE-BRNS National Laser Symposium, VIT, Dec.7-10, 2005

  11. R.K. Choubey, S. Kar, R. Bhatt, P. Sen, K. S. Bartwal
    Optical studies on Cr2O3 and MgO co-doped LiNbO3 single crystals
    DAE-BRNS National Laser Symposium, VIT, Dec.7-10, 2005

  12. R. Bhatt, S. Kar, S. Porwal, R.K. Choubey, P. Sen, K.S. Bartwal
    Optical characterization on Nd:MgO:LiNbO3 single crystals
    DAE-BRNS National Laser Symposium, VIT, Dec.7-10, 2005

  13. K. S. Bartwal
    Structural and Optical Characterisation of NLO and Laser Crystals
    2nd National Seminar on Laser Related Materials SSN College, Chennai, Dec. 19-20, 2005.

  14. Sunil Verma, K. Muralidhar and V. K. Wadhawan
    Convection and Concentration Mapping during Crystal Growth from Solution using Mach-Zehnder Interferometry and Computerized Tomography
  15. 3rd Asian Conference on Crystal Growth & Crystal Technology (CGCT-3), Oct. 16-19, 2005, Beijing, China

  16. Sunil Verma, S. Dhawale, V. Bande, K. Muralidhar and V. K. Wadhawan
    Novel Optical Instrumentation and Apparatus for Studying Crystal Growth from Solution
  17. 3rd Asian Conference on Crystal Growth & Crystal Technology (CGCT-3), Oct. 16-19, 2005, Beijing, China

  18. Sunil Verma and K. Muralidhar
    Double Mach-Zehnder Interferometric Technique for Simultaneous Imaging of the Hydrodynamic and Surface Kinetics during Crystal Growth from Solution
    5th National Laser Symposium, 7-10 Dec. 2005, VIT, Vellore, India, 193-194

  19. S. Ganesamoorthy
    Top seeded solution growth of nonlinear optical single crystals and their characterization
  20. 2nd National Symposium on Crystal Growth of Laser Related Materials, SSN College of Engineering, Kalavakkam, Tamilnadu, Dec. 19-20, 2005.

  21. S.Kumaragurubaran, S.Takekawa, M.Nakamura, S.Ganesamoorthy, K.Terabe and K.Kitamura
    Domain inversion and optical damage in Zn doped near-stoichiometric LiNbO3 crystal
  22. Conference on Lasers and Electro Optics, Baltimore, USA, Technical Digest CMW2, (2005), pp.226-227.

  23. S. Kumaragurubaran, S.Ganesamoorthy, S.Takekawa, M.Nakamura and K.Kitamura
    Domain inversion field as a function of Zn and Mg concentration in near-stoichiometric LiNbO3
  24. International Meeting on Ferroelectricity, Brazil, September, 2005.

  25. S. Ganesamoorthy
    Dielectric and coercive field studies on near stoichiometric LiTaO3
  26. 91st meeting on Crystal Growth and Optical Devices, 14th April 2005, National Institute for Materials Science, Tsukuba, Japan, pp.48-54 (Invited Talk).

  27. A.Senthilkumaran, A.L.Chandru, S.Moorthybabu, Indranil Bhaumik, S.Ganesamoorthy, A.K.Karnal and V.K. Wadhawan
    Double tungstates Kd(WO4)2 and KG(WO4)2 for diode pumped solid state laser
  28. National Laser Symposium, BARC, Mumbai, (2005), G3.

  29. Indranil Bhaumik, S.Ganesamoorthy, R. Bhatt, A.K. Karnal and V.K.Wadhawan
    Effect of ionic conductivity of trivalent doping in potassium titanyl phosphate single crystals
  30. 10th National seminar on crystal growth, Kongu Engineering College, Tamilnadu, Jan.27-29, 2005.

  31. R.Bhatt, S.Ganesamoorthy, Indranil Bhaumik, A.K.Karnal and V.K.Wadhawan
    Growth anisotropy in b-BaB2O4 single crystals
  32. 10th National seminar on crystal growth, Kongu Engineering College, Tamilnadu, Jan.27-29, 2005.

  33. R. Bhatt, S.Ganesamoorthy, Indranil Bhaumik, A.K.Karnal, G.Bocelli, V.K.Wadhawan Growth and single crystal x-ray diffraction studies on b-BaB2O4 single crystals
    National Laser Symposium, BARC, Mumbai, (2005), G42.

  34. A.K. Karnal
    Cesium lithium borate: A Material for ultra violet laser generation
  35. 10th National seminar on crystal growth, Kongu Engineering College, Tamilnadu, Jan.27-29 (2005).

  36. A.K. Karnal
    Progress in the growth of non-linear optical borate crystals, with emphasis on CLBO and its glassy nature
  37. National Laser Symposium-4, BARC, Mumbai, Jan 10-13 (2005) 37 (Invited Talk).

  38. A.K. Karnal, A. Saxena, V. Arora, H. Singhal, V.K.Wadhawan, H.L. Bhat and T.P.S. Nathan
    Growth of potassium acid phthalate crystals employing mercury encapsulant seeding and its characterization
  39. 3rd Asian Conference on Crystal Growth and Crystal Technology, CGCT-3, Oct. 16-19, (2005) Beijing, China.

  40. S. K. Sharma and Yeshpal Singh
    Growth of 2.6kg KDP Single Crystal by a Novel Flat-top Growth Technique Symposium on Crystal Growth and Characterization, Sept.29-30, 2005, Loyola College, Chennai.

  41. P. S. R. Krishna, A. B. Shinde, S. L. Narsinhan, V. S. Tiwari and G. Singh
    Local and Average Structures of 0.7Pb(Mg1/3Nb2/3)O3 0.3PbZrO3
    DAE Solid State Physics Symposium, BARC, Mumbai, December, 2005.

  42. D. K. Kohli, G. P. Mohod, C. Mukharjee, R. K. Khardekar
    Porous Anodic Alumina Nanostructures for Velvet Target Generation
  43. International Conference on Optoelectronic Materials and Thin Films for Advanced Technology, (OMTAT 2005). Page 147.

2004

  1. Vijay Shukla, S. Kar Gaurav Goel Rajeev Bhatt, K. S. Bartwal
    SHG efficiency determination of VTE processed near stoichiometric LiNbO3 crystals
    Proc. National Seminar on Crystallography (NSC 33), NCL Pune, Jan. 8-10, (2004).

  2. G. Bhagavannarayana, R.V. Anantha Murthy, G.C. Budakoti, K.S. Bartwal, B. Kumar
    Effect of annealing on crystalline perfection of Fe doped LiNbO3 single crystals grown
    by CZ method
    Proc. NSC -33, NCL Pune, Jan. 8-10, (2004).

  3. G. Bhagavannarayan, G.C. Budakoti, R.V. Ananthmurthy, B. Kumar, G.C. Trigunayat, K.S. Bartwal
    High resolution XRD, XRT and FTIR studies on as grown and annealed Fe-doped LiNbO3 single Crystals
  4. Proc. XXVII Annual Meeting of EMSI and conference on Electron Microscopy and Allied Fields, NPL, Delhi, April 1-3, 2004.

  5. Rajeev Bhatt, Sujan Kar, Gaurav Goel, P. Sen, K. S. Bartwal
    Growth of MgO doped LiNbO3 crystal and development of broadband bulk electro-optic
    modulator
    Proc. Photonics -2004, Kochi, Dec 9-12, 2004.

  6. Indranil Bhaumik, A.K.Karnal, S. Ganesamoorthy and V.K.Wadhawan
    Growth of single crystals of congruent LiTaO3 by Czochralski technique
  7. Photonics: 7th International Conference on Optoelectronics, Fiber Optics and Photonics, Cochin, December 2004.

  8. S.Ganesamoorthy, M.Nakamura, S.Takekawa, S.Kumaragurubaran, K.Terabe and K.Kitamura
    Domain switching characteristics of Mg doped near stoichiometric LiTaO3 single crystals
  9. Proceedings of the 49th symposium on synthetic crystals, 9-10 November, 2004, NIMS, Tsukuba, Japan, pp.66-67.

  10. S.Kumaragurubaran, S.Takekawa, M.Nakamura, S.Ganesamoorthy, K.Terabe and K.Kitamura
    Domain switching characteristics in pure and ZnO doped near stoichiometric Li6NbO3 crystals
  11. 8th International Symposium on Ferroic Domains and Micro- to Nanoscopic Structures (ISFD-8), August 24-27, 2004, National Institute for Materials Science, Tsukuba, Japan.

  12. S.Ganesamoorthy, M.Nakamura, S.Takekawa, S.Kumaragurubaran, K.Terabe and K.Kitamura
    Switching characteristics in pure and Mg doped stoichiometric LiNbO3 crystals
  13. 14th International Conference on Crystal Growth (ICCG-14), 9-13, August 2004, Grenoble, France.

  14. G.Ravi, K.Kitamura, S.Ganesamoorthy, S.Takekawa, M.Nakamura, Y.Liu and H.Hatano
    Mn doped near stoichiometric LiNbO3 crystals grown from different Li concentrated solution
  15. 14th International Conference on Crystal Growth (ICCG-14), 9-13, August 2004, Grenoble, France.

  16. C.V.Kannan, S. Ganesamoorthy, H.Kimura, A.Miyazaki and P.Ramasamy
    TSSG of pure and Rh:KTP single crystals from phosphate flux and their characterization
  17. 14th International Conference on Crystal Growth, ICCG-14, 9-13 August, 2004, Alpes Congress, Grenoble, France.

  18. Sunil Verma, K. Muralidhar and V. K. Wadhawan
    Shadowgraphic Tomography: A diagnostic Tool for Measuring 3-D Concentration Field Around a Growing Crystal
  19. International Workshop on Computerized Tomography, Feb. 13-15, 2004, IIT Kanpur, India

  20. A.K. Karnal
    Review on Inorganic, Technologically Important, Non-Linear Optical Crystals
  21. National Seminar on Growth and Characterization of Solid Materials, Department of Applied Physics, Laxminarayan Institute of Technology, Nagpur University Nov. 21-22 (2004) 1.4

  22. S. K. Sharma, Pragya Pandit, Yeshpal Singh and V. K. Wadhawan
    Growth of Large Size KDP Crystal by Platform Technique, Its Characterization and Device Fabrication
  23. 33rd National Seminar on Crystallography, NCL, Pune, January 8-10, 2004, pp.251.

  24. S. K. Sharma, Yeshpal Singh & V. K. Wadhawan
    Studies on the Transmission Characteristics of Home Grown KDP Crystals along Different Crystallographic Directions
  25. 33rd National Seminar on Crystallography, NCL, Pune, January 8-10, 2004, pp.56.

  26. S. K. Sharma & V. K. Wadhawan
    Growth of α-LiIO3 crystals by precise control over solvent evaporation rate and their characterization
  27. National Laser Symposium-4, BARC, Mumbai, January, 10 13, 2004, pp.46.

  28. S. Satapathy, K. S. Bartwal and V. K. Wadhawan
    Dielectric properties of Aniline doped TGS
  29. 33rd National seminar on crystallography NCL, Pune, Jan. 8-10 (2004).

  30. V. S. Tiwari, Gurvinderjit Singh and V. K. Wadhwan
    Crystalline Phase Evolution in Sol-Gel Derived PMN-PZ Powder
  31. 33rd National Seminar on Crystallography, National Chemical Laboratory, Pune, 8-10 January, 2004.

  32. Surya M. Gupta, Pragya Pandit, Pankaj Patro, Ajit R. Kulkarni and Vinod K. Wadhawan
    A comparative dielectric relaxation study of PMN-PT and PMN-PZ ceramics using impedance spectroscopy
    ISFD8, NIMS, Tsukuba, Japan 24-27th August 2004.

  33. Vinod K. Wadhawan, Pragya Pandit & Surya M. Gupta
  34. Relaxor ferroelectrics as very smart materials
    ISFD8, NIMS, Tsukuba, Japan 24-27th August 2004.

  35. Rachna Sangha, Surya M. Gupta and Vinod K. Wadhawan
  36. Randomly Oriented Bi3.25La0.75Ti3O12 Ferroelectric Thin Film Using Sol-Gel Technique
    NSFD-XIII, Delhi University, 23-25th November 2004.

  37. Pragya Pandit Surya M. Gupta and Vinod K. Wadhawan
  38. Shape memory effect in PMN-PT 70/30 ferroelectric ceramic
    NSFD-XIII, Delhi University, 23-25th November 2004

  39. Surya M. Gupta
  40. Relaxor ferroelectrics: present understanding and future prospects
    49th Solid State Physics Symposium, SSPS2004, Guru Nanak Dev University, Amritsar, 25-30th December, 2004.

2003

  1. K. S. Bartwal
    The Effect of Cr3+ Ions on LiNbO3 Crystal Lattice
    Proc. 9th National Seminar on Crystal Growth, Anna Uni. Chennai, Feb. 24-26 (2003).

  2. Sujan Kar, Rajeev Bhatt, K.S. Bartwal, V.K. Wadhawan
    Near Stoichiometric LiNbO3 Crystal Wafers by VTE Process
    Proc. 9th National Seminar on Crystal Growth, Anna Uni. Chennai, Feb. 24-26 (2003).

  3. S. Kotasthane, P. Sen, P.K. Sen, S. Kar, R. Bhatt, K.S. Bartwal
    Polarization characterization of second harmonic generation in pure and doped LiNbO3
    Proc. 9th National Seminar on Crystal Growth, Anna Uni. Chennai, Feb. 24-26 (2003).

  4. R. Sridhar, M. Joshi, P.P. Deshpande, K.S. Bartwal, A.S. Raja Rao, A.G. Bhujle
    Development of Crystal Growth Machine
    Proc. 9th National Seminar on Crystal Growth, Anna Uni. Chennai, Feb. 24-26 (2003).
     
  5. Vijay Shukla, K.S. Bindra, S.M.Oak, Sujan Kar, Rajeev Bhatt, K.S. Bartwal
    SHG Efficiency of Ba-doped lead tetra borate crystals
  6. Proc. 9th National Seminar on Crystal Growth, Anna Uni. Chennai, Feb. 24-26 (2003).

  7. R. Bhatt, S. Kar, V. Shukla, P. Sen, P. K. Sen, K.S. Bartwal, V.K. Wadhawan
    Studies on nonlinear optical properties of ferroelectric MgO -LiNbO3 single crystals
    Proc. 4th Asian Meeting on Ferroelectrics, IISc Bangalore, Dec. 12-15, 2003.

  8. S. Kar, Rajeev Bhatt, K. S. Bartwal
    Cu2+ Ion Diffusion studies On Lithium Niobate Crystals
    Proc. DAE-BRNS Solid State Physics Symposium, Gwalior, Dec. 24-28, 2003.

  9. P. Sen, R. K. Choubey, M. Das, R. Bhatt, Kar, K. S. Bartwal
    Effect of MgO doping on second order susceptibility of LiNbO3 Crystal
    Proc. DAE-BRNS National Laser Symposium, IIT Kharagpur, Dec.24-26, (2003).

  10. S. Kar, Rajeev Bhatt, Gurvinderjit Singh, Gaurav Goel, K. S. Bartwal
    Optic axis and optic sign determination of uniaxial LiNbO3 crystal using polarizing optical microscope
    Proc.DAE-BRNS National Laser Symposium, IIT Kharagpur, Dec.24-26, (2003).

  11. Rajeev Bhatt, S. Kar,K. S. Bartwal
    Etching studies on non-linear optical PbB4O7 single crystal
    Proc.DAE-BRNS National Laser Symposium, IIT Kharagpur, Dec.24-26, (2003).

  12. Sunil Verma, K. Muralidhar and V. K. Wadhawan
    Convection During The Growth of K.D.P. Crystals: Flow Visualization And Modeling
  13. 4th Asian Meeting on Ferroelectrics (AMF-4), December 12-15, 2003, I.I.Sc., Bangalore, India, 242-243

  14. Sunil Verma, Atul Srivastava, Vivek Prabhakar, K. Muralidhar and V. K. Wadhawan
    Numerical Simulation and Optical Visualization of the Solute Transport during Initial Stages of Crystal Growth from Solution
  15. 3rd National Laser Symposium, December 22-24, 2003, I.I.T., Kharagpur, India, 274-275

  16. Sunil Verma, K. Muralidhar and V. K. Wadhawan
    Experimental and Numerical Analysis of the Buoyancy-Driven Convection during Crystal Growth from Solution
  17. 46th Solid State Physics Symposium, December 26-30, 2003, Jiwaji University, Gwalior, India, p. 42

  18. S. Satapathy, K.S. Bartwal and V.K. Wadhawan
    Studies on TGS crystals doped with aniline
  19. Proc. 9th National Seminar on Crystal Growth, Anna Uni. Chennai, Feb. 24-26 (2003).

  20. S. Satapathy, B. N. Upadhyaya and V. K. Wadhawan
    Pyroelectric energy meter for variable laser pulse width
  21. Proc. DAE-BRNS National laser Symposium, IIT, Kharagpur, Dec. 22-24 (2003).

  22. A.A.S. Walia, C. K. Garg, Amit Chauhan, A. G. Bhujle, S. Satapathy and V. K. Wadhawan
    Microcontroller Based Programmable Laser Energy Meter
  23. Proc. DAE-BRNS National laser Symposium, IIT, Kharagpur, Dec. 22-24 (2003).

  24. V. K. Wadhawan, Surya M. Gupta, S. K. Pathak, M. K. Jain, K. Muralidhar and V. Eswaran
    Preparation of thick optical blanks of zinc sulphide by the chemical vapour deposition technique
    Proceeding of International School on Crystal Growth of Technologically Important Electronic Materials, Edited by K. Byrappa, H. Klapper, T. Ohachi and R. Fornari, 523-534, 2003.

  25. Surya M. Gupta, Sanjib Karmakar, Sushil K. Pathak, and V. K. Wadhawan
    Effect of aspect ratio of CVD reactor on the nodular growth pattern of zinc sulphide ceramic
    NLS-2003, IIT Kharagpur, December22-24, 2003.

  26. Surya M. Gupta, N. V. Prasad and V. K. Wadhawan
    Impedance spectroscopy of the relaxor behaviour of P.M.N. and La-doped P.M.N.-P.T. compositions
    AMF-4, IISc. Bangalore, December 12-15, 2003.

  27. Surya M. Gupta , Sanjib Karmakar and V. K. Wadhawan
    Dielectric relaxation study of solid solution of lead magnesium niobate and La-doped bismuth titanate
    AMF-4, IISc. Bangalore, December 12-15, 2003.

  28. Arun Kumar, Rashmi Singh and R.K Khardekar
    Sol-Gel derived CaO-Na2O-B2O3-SiO2 Glass starting Materials for Laser Fusin Targets
  29. Proceedings of National Laser Symposium , Dec 22-24, 2003, IIT Kharagpur, India.

  30. D K Kohli , R. K. Khardekar, N. Ghosh, D. D. Bhawalkar
    Generation of Silicon Nano Particles with enhanced Photoluminescence in UV
    National Laser Symposium - 2003 (NLS-03) , IIT, Kharagpur, Dec., 22-24, 2003

2002

  1. S. Kar, R. Bhatt, K.S. Bartwal, V.K. Wadhawan
    Growth of MgO-doped LiNbO3 single crystals
    Proc. 32nd National Seminar on Crystallography, Jammu, Oct. 24-26 (2002).

  2. Rajeev Bhatt, Sujan Kar, K.S. Bartwal
    Determination of Li/Nb ratio in LiNbO3 crystals modified by vapour transport equilibration (VTE) method
  3. Proc. DAE-BRNS National Laser Symposium, Thiruvananthapuram, Nov. 14-16 (2002).

  4. P. Sen, S. Kotasthane, P. K. Sen, S. Kar, R. Bhatt, K.S. Bartwal
    Optical characterization and second harmonic generation in pure and doped LiNbO3
    Proc. DAE-BRNS National Laser Symposium, Thiruvananthapuram, Nov. 14-16 (2002).

  5. T. P. Sai, V. Shukla, M.S. Oak, S. Kar, M.K. Bhuyan, R. Bhatt, K.S. Bartwal
    Effect of doping on SHG efficiency of LiNbO3 using powder technique
    Proc. DAE-BRNS National Laser Symposium, Thiruvananthapuram, Nov. 14-16 (2002).

  6. Sunil Verma, S. K. Sharma and V. K. Wadhawan
    Supersaturation Dependent Growth Kinetics of Pyramidal Face of KDP Crystal
    Proc. of the 13th MRSI, 7-9 February 2002, Defense Metallurgical Research Laboratory, Hyderabad, India, p. 8

  7. S. K. Sharma, Sunil Verma and V. K. Wadhawan
    Influence of pH on the Growth Kinetics of Prismatic and Pyramidal Faces of KDP Crystal
  8. Proc. of 13th MRSI, 7-9 February 2002, Defense Metallurgical Research Laboratory, Hyderabad, India, p. 9

  9. Sunil Verma, S. K. Sharma, K. Muralidhar, V. K. Wadhawan and D. D. Bhawalkar
    Optical Imaging of Crystal Growth Process
    Solid State Physics (India), 45 (2002) 119-120

  10. S. K. Sharma, Sunil Verma and V. K. Wadhawan
    Optical Technique for Measurement of the Saturation Temperature of the Solution and Its Implication for TGS Growth Kinetics
    Solid State Physics (India), 45 (2002) 143-144
     
  11. S. Satapathy, B. N. Upadhyaya and V. K. Wadhawan
    Design, Fabrication and testing of an energy meter based on the pyroelectric effect in TGS crystals
  12. National conference on sensor technology, DRDO, New Delhi (Sept 26-27,2002).

  13. S. Satapathy, K. S. Bartwal, and V. K. Wadhawan
    Growth and characterization of aniline-doped triglycine sulphate single crystals
  14. DAE-BRNS National Laser Symposium, Thiruvananthapuram, Nov. 14-16 (2002).

  15. Gurvinderjit Singh, V.S. Tiwari and V.K. Wadhawan
    Transparent PLZT for Electro-optic Applications
  16. 13th Annual General Meeting of Materials Research Society of India, DMRL, Hyderabad, 7 9 February, 2002.

  17. Gurvinderjit Singh, Indraneel Bhaumik, S. Ganesamoorty, V.S. Tiwari and V. K. Wadhawan
    Thermal and Dielectric Spectroscopy Study on Poled and Unpoled 0.91PZN-0.09PT Single Crystals Grown by Flux Method
    Twelveth national Seminar on Ferroelectrics and Dielectrics, Indian Institute of Sciences, Bangalore, 16-18 December, 2002.

  18. Gurvinderjit Singh, V.S. Tiwari, Arun Kumar and V.K. Wadhawan
    Specific Heat Behaviour of (1-x)PbMg1/3Nb2/3O3-x PbZrO3 Relaxor Ferroelectri Ceramic
  19. DAE Solid State Physics Symposium, Panjab University, Chandigarh, 26-30 December, 2002.

  20. Indraneel Bhaumik, Gurvinderjit Singh, S. Ganesamoorty, S. M. Gupta, V.S. Tiwari and
    V. K. Wadhawan
    Phase Transition Behaviour in 0.65PMN-0.35PT Single Crystal Grown by Flux Method
    DAE Solid State Physics Symposium, Panjab University, Chandigarh, 26-30 December, 2002.

  21. N. V. Prasad, S. Karmakar, Surya M. Gupta, and V. K. Wadhawan
    Impedance spectroscopy to study relaxor behaviour in La-doped lead magnesium niobate-lead titanate solid solution
    MRSI 13th AGM meeting, DMRL Hyderabad, February 8-10, 2002.

  22. Surya M. Gupta , Sushil K. Pathak Mahaveer K. Jain, and V. K. Wadhawan
    Preparation of transparent zinc sulphide ceramic using chemical vapour deposition for infrared optics
    DAE-BRNS National Laser Symposium, NLS-2002, Thiruvananthapuram, Nov. 14-16, 2002.

  23. Surya M. Gupta, Mahaveer K. Jain, Sushil K. Pathak, and V. K. Wadhawan
  24. Growth of transparent bulk zinc sulphide ceramic using CVD technique
    45th DAE Solid State Physics Symposium 2002, Punjab University, 26-30 December 2002.

  25. Indranil Bhaumik, Gurvinderjit Singh, S. Ganesamoorthy, Surya M. Gupta, V. S. Tiwari, and V. K. Wadhawan
  26. Phase transition behaviour of 0.65PMN-0.35PT single crystal grown by flux technique
    45th DAE Solid State Physics Symposium 2002, Punjab University, 26-30 December 2002.

  27. Surya M. Gupta
  28. Ferroelectric Random Access Memories
    National Seminar on Ferroelectrics and Dielectrics, NSFD-XII, IISc., Bangalore, Dec. 16-18 2002.

  29. Rashmi Singh, R.K Khardekar, G.P Mohod, V.K Vadhawan
    Develpoment of Resorcinol-Formaldehyde Aerogels by Fast Gelation Technique for Laser Fusin Targets Applications
  30. National Laser Symposium, Trivendrum 2002.

  31. Manoj Kumar, R Sridhar, C Gupta, D K Kohli, A K Nath
    On-Line Power Monitoring for High Power CW CO2 Laser
  32. National Laser Symposium - 2002 (NLS-02) , SCTIMST, Thiruvanathapuram, Nov., 14-16, 2002

2001

  1. K.S. Bartwal, R. Bhatt, S. Kar, V.K. Wadhawan
    Growth and Characterization of Undoped and Cr- doped LiNbO3 Single Crystals
    Proc. International workshop on Preparation and Characterization of Technologically
    Important Single Crystals NPL, New Delhi, Feb. 26-28 (2001).

  2. K.S. Bartwal
    Role of Crystals in High Technology Areas
    Proc. VISION 2001, One-day Conference on Frontier Areas of Science Engineering and Technology B.H.U. Varanasi, May 6 (2001).

  3. S. Kar, R. Bhatt, K.S. Bartwal, V. K. Wadhawan
    Growth of Lithium Tetraborate Single Crystals
    Proc. XXXI National Seminar on Crystallography BARC, Mumbai, June 19-22 (2001).

  4. K.S. Bartwal, R. Bhatt, S. Kar, V.K. Wadhawan
    Fluorescence Studies on Cr3+ : LiNbO3 Single Crystals
    Proc. DAE-BRNS National Laser Symposium, CAT, Indore, Dec.19-21 (2001).

  5. R. Bhatt, S. Kar, K.S. Bartwal
    Growth and Etching Studies of LiNbO3 Single Crystals
    Proc. DAE-BRNS National Laser Symposium, CAT, Indore, Dec.19-21 (2001).
     
  6. Sunil Verma, K. Muralidhar and V. K. Wadhawan
    Visualization of the Convective Field Around a Growing KDP Crystal by the Laser Shadowgraph Technique
  7. 1st National Laser Symposium, 19-21 December 2001, Centre for Advanced Technology, Indore, India, 177-178

  8. Sunil Verma, K. Muralidhar, V. K. Wadhawan and D. D. Bhawalkar
    Laser Interferometric Tomography for Studying Solutal Transport and Surface Kinetics of Crystals Growing from Aqueous Solution
  9. 1st National Laser Symposium, 19-21 December 2001, Centre for Advanced Technology, Indore, India, 175-176

  10. S. K. Sharma, Sunil Verma, B. B. Shrivastava and V. K. Wadhawan
    Growth Rate Measurements on the Prismatic Face (100) of KDP Crystal by the Laser-Polarization-Interference Technique
  11. 1st National Laser Symposium, 19-21 December 2001, Centre for Advanced Technology, Indore, India, 401-402

  12. S. Satapathy, A. K. Karnal and V. K. Wadhawan
    Effect of seed orientation on growth of TGS crystals by platform technique
    National seminal on crystallography, BARC, Mumbai (June 19 22, 2001).

  13. S. K. Sharma, A. K. Karnal and V. K. Wadhawan
    Growth of a- LiIO3 Crystals Using Platform Technique
  14. DAE-BRNS National Laser Symposium, CAT, Indore, December 19-21, 2001, pp.119-120.

  15. S. Ganesamoorthy, Indranil Bhaumik, A. K. Karnal and V. K. Wadhawan
    Thermal and luminescence studies on PbWO4 single crystals grown by Cz. Method
    National Laser Symposium, University of Kerala, November 14-16, 2002, pp.457-458.

  16. Indranil Bhaumik, S.Ganesamoorthy, R.N.Rai, A.K.Karnal and V.K.Wadhawan
    Growth of low temperature phase of KY(WO4)2 crystals by the flux method
  17. DAE-BRNS National Laser Symposium, University of Kerala, Thiruvanathapuram, November 14-16, 2002, pp.459-460.

  18. C.V.Kannan, S.Ganesamoorthy, C.Subramanian and P.Ramasamy
    Effect of chromium on structural and optical properties of KTiOPO4 crystals
    National Laser Symposium, University of Kerala, November 14-16, 2002, pp.480-482.

  19. C.V.Kannan, S.Ganesamoorthy, C.Subramanian and P.Ramasamy
    Growth and electrical characterization of Lithium Tri Borate (LiB3O5) single crystals
  20. Fourteenth American Conference on Crystal Growth and Epitaxy, August 4 9, 2002, Seattle, Washington, USA.

  21. S. Ganesamoorthy, R. Bhatt, Indranil Bhaumik, A.K. Karnal and V.K. Wadhawan
    High temperature solution growth of b-BaB2O4 single crystals from Na2O flux and their characterization
  22. DAE-BRNS National Laser Symposium, CAT, Indore, December 19-21, 2001, pp.115-116.

  23. Indranil Bhaumik, S.Ganesamoorthy, R.Bhatt, A.K.Karnal, R.Sundar and V.K. Wadhawan
    Fabrication and performance study on SHG cells using KTiOPO4 single crystals grown by the TSSG technique
    National Laser Symposium, CAT, Indore, December 19-21, 2001, pp.117-118.

  24. C.V. Kannan, S. Ganesamoorthy, C. Subramanian and P. Ramasamy
    Top seeded solution growth and ferroelectric studies of RbTiOPO4 single crystals and fabrication of SHG devicesDAE-BRNS National Laser Symposium, CAT, Indore, December 19-21, 2001, pp.125-126.

  25. S.Ganesamoorthy, Indranil Bhaumik, A.K.Karnal and V.K.Wadhawan
    Growth and characterization of stoichiometric single crystals of PbWO4
  26. ICCG-13, The Thirteenth International conference on Crystal Growth, 30 July 4 August, 2001, Doshisha University, Kyoto, Japan.

  27. Indranil Bhaumik, S.Ganesamoorthy, R.Bhatt and V.K.Wadhawan
    Growth and characterization of inclusion free KTiOPO4 single crystals from <010> seed
  28. ICCG-13, The Thirteenth International conference on Crystal Growth, 30 July 4 August, 2001, Doshisha University, Kyoto, Japan.

  29. C.V.Kannan, S.Ganesamoorthy, V.Kannan, C.Subramanian and P.Ramasamy
    TSSG growth, electrical and optical studies on RbTiOPO4 single crystal and their comparison with KTiOPO4
  30. ICCG-13, The Thirteenth International conference on Crystal Growth, 30 July 4 August, 2001, Doshisha University, Kyoto, Japan.

  31. C.V.Kannan, S.Ganesamoorthy, C.Subramanian and P.Ramasamy
    Growth and characterization of Chromium doped KTP single crystals
  32. International conference on Materials for Advanced Technology-2001 (ICMAT-2001), July 01-06, 2001, National University of Singapore, Singapore.

  33. Surya M. Gupta & V. K. Wadhawan
  34. Phase transitions in the ferroelectric bismuth titanate family of crystals
    31st National Seminar on Crystallography, BARC, June 19-22, 2001.

  35. Surya M. Gupta, Sanjib Karmakar, Pankaj Misra, L. M. Kukreja & V. K. Wadhawan
    Leakage current behaviour of lanthanum doped bismuth titanate film prepared by pulsed laser deposition technique
    DAE-BRNS Topical Meeting on Pulse Laser Deposition of Thin Films (PLD-2001), CAT, November 26-28, 2001.

  36. Surya M. Gupta, N. V. Prasad, V. K. Wadhawan and D. Viehland
  37. Rhombohedral to tetragonal ferroelectric phase transition in Pb[(Mg1/3Nb2/3)0.65 Ti0.35)]O3
    DAE Solid State Physics Symposium, BARC, December 26-30, 2001.

  38. D. K. Agrawal, Sabir Ali, D.K.Kohli, R.Khare, T P S Nathan
    Thin Foil Sensor Laser Power Meter : For 1mW 10 Watt Power Range
    1st National Laser Symposium, 2001. CAT Indore, Page 144.

2000

  1. K.S. Bartwal
    Growth of Undoped and Ba-doped Lead Tetraborate Single Crystals
    Proc. Symposium on Crystal Growth of Laser Related Materials Anna Uni. Chennai, Aug. 7- 8 (2000).

  2. R. Bhatt, S. Kar, K.S. Bartwal
    Growth of Optical Quality Lithium Niobate Single Crystals
    Proc. Symposium on Crystal Growth of Laser Related Materials Anna Uni. Chennai, Aug. 7- 8 (2000).

  3. I. Bhaumik, S. Kar, K.S. Bartwal, V.K. Wadhawan
    Growth of Lead Tetraborate Single Crystals
    Proc. Symposium on Crystal Growth of Laser Related Materials Anna Uni. Chennai, Aug. 7- 8 (2000).

  4. C.V.Kannan, S.Ganesamoorthy, V.Kannan, P.S.Raghavan, C.Subramanian and P.Ramasamy
    Growth of RTP single crystals from phosphate fluxes
  5. The First Asian Conference on Crystal Growth and Crystal Technology, August 29 September 1, 2000, Sendai, Japan.

  6. C.V.Kannan, S.Ganesamoorthy, P.S.Raghavan, .Subramanian
    Top seeded solution growth of RbTiOPO4 crystals from phosphate fluxes
  7. Symposium on Crystal Growth of Laser Related Materials, Aug.7-8, 2000, Crystal Growth Centre, Chennai.

  8. S. K. Sharma, S. Sathapathy, A. Saxena, A. K. Karnal and V. K. Wadhawan
    Growth of KDP Crystals at the Rate of 7-12 mm/day by Conventional Technique
  9. Symposium on Crystal Growth of Laser Related Materials, Anna University, Chennai, August 7-8, 2000, pp 25.

  10. S. K. Sharma, A. Saxena, A. K. Karnal, Yeshpal Singh and V. K. Wadhawan
    Growth of Large Size KDP Crystals, Their Characterisation, Device Fabrication and Testing
    National Laser Symposium, LASTEC, Delhi, December 13-15, 2000, pp.27.

  11. S. Satapathy, A. K. Karnal and V. K. Wadhawan
    Growth of TGS crystals using platform technique
  12. Growth of laser related material symposium, Crystal growth centre, Anna University, Chennai (7-8 August 2000).

  13. Rama Chari, Prateek Jain, S. K. Sharma, A. K. Karnal, S. M. Oak
    Group Velocity Walk-Off Measurement of KDP Crystals
  14. National Laser Symposium, LASTEC, Delhi, December 13-15, 2000, pp.5.

  15. A.G. Castellanos-Guzman, M. Czank, Arun Kumar, Gurvinderjit Singh, V.S. Tiwari and V.K. Wadhawan
    Calorimetric, Optical and Electron Microscopy Studies of Co3B7O13Cl Ferroelectric-
    Ferroelastic Boracites
  16. Sixth International Symposium on Ferroic Domains and Mesoscopic structure, Nanjing University, Nanjing -210093, China, May 29-June 02, 2000.

  17. Gurvinderjit Singh, V.S. Tiwari and V.K. Wadhawan
    Dielectric Relaxation in (1-x)PbMg1/3Nb2/3O3 x PbZrO3 Ceramic
    Eleventh national Seminar on Ferroelectrics and Dielectrics, University of Jammu,
    Jammu 180006, 01-03 November, 2000.

  18. Gurvinderjit Singh, V.S. Tiwari, Arun Kumar and V.K. Wadhawan
    Dielectric and Heat Capacity Studies on PMN-PZ [(1-x)PbMg1/3Nb2/3O3 x PbZrO3] Ceramic
    DAE Solid State Physics Symposium, Guru Ghasidas University, Bilaspur 495009,
    27-31 December, 2000.

  19. Sensor Characterization of the 1-Watt Hand Held Laser Power Meter
    D K Kohli, P K Mukhopadhyay, Jogy George, Viraj P Bhanage, A G Bhujle, T P S Nathan
  20. National Laser Symposium - 2000 (NLS-2000), LASTEC, Delhi, Dec., 13-15, 2000, p. 270

1999

  1. K.S. Bartwal
    Growth and Characterization of Optical and Laser Crystals
    Invited Talk, 86th Indian Science Congress, Chennai, Jan. 3-7 (1999).

  2. K.S. Bartwal
    Lithium Niobate Crystal Growth Recent Developments
    Proc. 8th National Seminar on Crystal Growth Anna Uni. Chennai, Feb. 3-5 (1999).

  3. Sunil Verma, M. K. Singh and V. K. Wadhawan
    Theoretical and Experimental Investigations on the Growth Morphology of Zinc Tris (Thiourea) Sulphate Crystals
    Solid State Physics (India), 42 (1999) 215-216
     
  4. M. K. Singh, Sunil Verma and V. K. Wadhawan
    A Computer Code for Calculating the Bulk and Slice Cohesive Energies of Crystals
    Solid State Physics (India), 42 (1999) 213-214

  5. R. Bhatt, A.K. Singh, Sujan kar, K.S. Bartwal
    Growth and Characterization of LiNbO3 crystals
    Proc. 8th National Seminar on Crystal Growth Anna Uni. Chennai, Feb. 3-5 (1999).

  6. I. Bhaumik, A.K. Singh, K.S. Bartwal, V.K. Wadhawan
    Optical and Structural Characteristics of PbB4O7 Crystals
    Proc. 8th National Seminar on Crystal Growth Anna Uni. Chennai, Feb. 3-5 (1999).

  7. S. Ganesamoorthy, C. V. Kannan, C. Subramanian and P. Ramasamy
    Growth of non-linear optical crystal KTiOPO4 from high temperature solution and its characterization
  8. International Conference on Laser Materials and Devices-99, (ICLMD-99), Defence Science Centre, New Delhi, Dec. 08-10, 1999, pp.87-90.

  9. C.V. Kannan, S.Ganesamoorthy, C. Subramanian and P. Ramasamy
    Growth and Characterisation of RbTiOPO4 single crystals
  10. International Conference on Laser Materials and Devices-99, (ICLMD-99), Defence Science Centre, New Delhi, December 08-10, 1999, pp.124-127.

  11. C.V.Kannan, S.Ganesamoorthy, F.J.Kumar, C.Subramanian, P.Ramasamy
    TSSG growth and characterisation of KTP crystals with different seed orientations
  12. XI American Conference on Crystal Growth and Epitaxy, August 02-06, 1999, Tucson, Arizona, USA.

  13. C.V.Kannan, S.Ganesamoorthy, C.Subramanian and P.Ramasamy
    Growth and characterisation of KTiOPO4 single Crystals
  14. National Seminar on Recent Trends in Material Science, May 3, 1999, Alagappa University, Karaikudi, TamilNadu.

  15. S.Ganesamoorthy, C.V.Kannan, C.Subramanian and P.Ramasamy
    Effect of seed orientation in the growth of KTiOPO4 single crystals
  16. VIII National seminar on Crystal Growth, Feb.03-05, 1999, Crystal Growth Centre, Anna University, Chennai.

  17. C.V.Kannan, S.Ganesamoorthy, C.Subramanian and P.Ramasamy
    Growth and characterisation of rubidium titanyl phosphate single crystals
  18. VIII National Seminar on Crystal Growth, Feb.03-05, 1999, Crystal growth Centre,, Chennai.

  19. S. K. Sharma, A. Saxena, Arun Kumar, Yeshpal Singh, H. O. Mahawar, A. K. Karnal, and V. K. Wadhawan
    Growth, Characterization and Processing of KDP Crystals: Technology Development from Chemical Synthesis to Device Fabrication and Testing
  20. 10th AGM-MRSI, RRL, Bhopal February 8-10, 1999, pp.31.

  21. Arun Kumar, V.S. Tiwari, Deepa Nigam and V.K. Wadhawan
    Effect of Atmosphere on the Pyrolysis Behaviour of Lead Zirconate Titanate Gel
    Tenth Annual General Meeting of Materials Research Society of India, Regional
    Research Laboratory, Bhopal, 8-10 February, 1999.

  22. A.G. Castellanos-Guzman, J.Reyes-Gomez, M.Czank, Arun Kumar, Gurvindergit Singh,
    V.S. Tiwari and V.K. Wadhawan
  23. Calorimetric, Optical, and Anti-Phase Domain Studies on Ferroelectric-Ferroelastic Ni3B7O13Cl Boracite
    9th European Meeting on Ferroelectricity, Prague, Czech. Republic, 12-16 July, 1999.

  24. Gurvinderjit Singh, V. S. Tiwari, A. K. Karnal, Sunil Verma and V. K. Wadhawan
    Preparation of Lead Magnesium Niobate-Lead Titanate Ceramic with a Dielectric Constant as High as 18000
    Proc. of 10th MRSI, 8-10 February 1999, Regional Research Laboratory, Bhopal, India

  25. Gurvinderjit Singh, V.S. Tiwari and V.K. Wadhawan
    A Study of the Frequency Dependance of the Dielectric Maximum in PMN-PT Ceramic
    XVIIIth International Union of Crystallography Congress and General Assembly,
    Glasgow, Scotland, U.K., 4-13 August 1999.

  26. Gurvinderjit Singh, V.S. Tiwari and V.K. Wadhawan
    Effect of Average Grain Size on Relaxational Behaviour of PMN-PT
    DAE Solid State Symposium, IGCAR, Kalpakkam, 20-24 December 1999.

  27. D K Kohli , P K Mukhopadhyay, Jogy George, S K Sharma, R Kapoor, T P S Nathan
    Measurement of st Product of Nd:KGW Crystal by Laser Comparison Method
  28. National Laser Symposium - 1999 (NLS-99) , University of Hyderabad, Hyderabad, Dec., 15-17, 1999, p. 112
  29. Jogy George, P K Mukhopadhyay, D K Kohli, S K Sharma, R Kapoor, T P S Nathan
    Measurement of Thermal Lens in Nd:KGW and Nd:GdVO4 Crystal
    National Laser Symposium - 1999 (NLS-99) , Dec., 15-17, 1999, p. 106

1998

  1. S. Ganesamoorthy, C.V. Kannan, C. Subramanian and P. Ramasamy
    Growth and Morphology studies on TSSG grown KTiOPO4 by AFM and SEM
  2. National Laser Symposium, Indian Institute of Technology, Kanpur, (1998), pp.33.

  3. S.Ganesamoorthy, C.V.Kannan, C.Subramanian and P.Ramasamy
    Observation of ferroelectric domains in lead titanate crystals by scanning electron microscope
  4. XXIII Conference on Electron Microscopy, Nov.08-10, 1998, Centre for Cellular and Molecular Biology, Hyderabad.

  5. S.Ganesamoorthy, C.V. Kannan, C. Subramanian and P. Ramasamy
    Flux growth and properties of RbTiOPO4
  6. International Union of Material Research Society-International Conference in Asia '98 (IUMRS-ICA), October 13-16, 1998, Indian Institute of Science, Bangalore.

  7. S.Ganesamoorthy, F. Josephkumar, C. Subramanian and P. Ramasamy
    Growth of lead calcium titanate single crystals and their characterization
  8. Ninth annual general meeting of Materials Research Society of India, February 22-25, 1998, IIT, Chennai.

  9. S. M. Gupta, E. Furman, E. Colla, Z. Xu and D. Viehland
  10. Relaxor dielectric characteristics in polar dielectric barium magnesium niobate
    100th American Ceramic Conference at Cincinnati, Ohio, May 3-6, 1998.

  11. E. V. Colla, S. M. Gupta, D. Viehland
  12. AC-field effect on the freezing temperature of relaxor ferroelectrics
    100th American Ceramic Conference at Cincinnati, Ohio, May 3-6, 1998.

  13. Surya M. Gupta, J. F. Li, D. Viehland
    PMN-PT based materials with high electromechanical coupling & piezoelectric coefficients & minimal hysteretic loss for transducer applications
  14. 100th American Ceramic Conference at Cincinnati, Ohio, May 3-6, 1998.

  15. Rashmi Singh, R. K Khardekar, K.K Mishra and H.C Pant
    Surface characterization of spherical microballon targets by atomic force microscopy
    Plasma-1998, XII National Symposium on Plasma Science and Technology

  16. Sabir Ali, D K Kohli , T P S Nathan, S S Marahas, K P Maheshwari
    Development of Gold Indium Seal for Sealed Off CO2 Laser
    Proceedings of National Laser Symposium, 1998. Page 1/L F.

1997

  1. Santa Chawla, Ram Narain, K.S. Bartwal, V.K. Wadhawan
    Nonlinear Optical Properties of KDP Crystal in Cavity Less Hybrid Configuration
    Proc. VII National Laser Symposium CAT, Indore, Feb.6 - 8 (1997).

  2. K.S. Bartwal, V.K. Wadhawan
    Lead Tetraborate- Crystal Growth and Properties
    Proc. VIII National Laser Symposium PRL, Ahmedabad, Dec. 10-12 (1997).

  3. S. Ganesamoorthy, F. Joseph Kumar, S. Balakumar, C.Subramanian and P.Ramasamy
    Optical, AFM studies on Ferroelectric Domains in PbTiO3 single crystals
    DAE Solid State Physics Symposium, Cochin, Vol.40C, (1997), pp.354.

  4. S. Ganesamoorthy, F. Joseph Kumar, C. Subramanian and P. Ramasamy
    Effect of seed orientation on the top seeded solution growth of KTiOPO4
  5. National Laser Symposium, Physical Research Laboratory, Ahmedabad, (1997), pp.266.

  6. S. Ganesamoorthy, F. Joseph Kumar and C. Subramanian
    Growth of KTiOPO4 single crystals by TSSG
    National Laser Symposium, Center for Advanced Technology, Indore, (1997), pp.201.

  7. S.Ganesamoorthy, F. Joseph Kumar and C. Subramanian
    Growth of KTiOPO4 single crystals by top seeded solution growth
    9th international meeting on Ferroelectricity, August 24-29, 1997, Seoul, Korea.

  8. Surya M. Gupta, and Dwight Viehland
    Electromechanical and Piezoelectrical properties of La-doped Lead Magnesium Niobate-Lead Titanate Compositions Close to the Morphotropic Phase Boundary
    99th American Ceramic Conference at Cincinnati, Ohio, May 4-7, 1997.

  9. E. V. Colla, Surya M. Gupta, and Dwight Viehland
  10. Nonlinear properties of the PMN-PT solid solution: Ceramics and Single crystals study
    99th American Ceramic Conference at Cincinnati, Ohio, May 4-7, 1997.

  11. E. V. Colla, Surya M. Gupta, and Dwight Viehland
    Nonlinear dielectric properties of PMN-PT solid solution ceramics and single crystal
    9th International conference on ferroelectricity, Seoul, South Korea, 24-29th August, 1997.

  12. D K Kohli , Viraj P Bhanage, Vinod Kumar K M, D K Agrawal, A G Bhujle, T P S Nathan
    Hand Held Lased Power Meter 100 Watt Range
    National Laser Symposium - 1997 (NLS-97), PRL, Ahmedabad, Dec., 10-12, 1997
     
  13. D K Kohli , Sabir Ali, T P S Nathan
    Flexible Hollow Fiber for Surgical CO2 Laser
    National Laser Symposium - 1997 (NLS-97), CAT, Indore, Feb., 6-8, 1997

1996

  1. K.S. Bartwal, Arun Kumar, O.N. Srivastava
    Growth and Characterization of ZnSe Single Crystals
    Proc. XXVIII National Seminar on Crystallography B.H.U., Varanasi, Jan. 31 - Feb. 2 (1996).

  2. K.S. Bartwal, V.S. Tiwari, V.K. Wadhawan, O.N. Srivastava
    Growth and Characterization of PMN Single Crystals
    Proc. XXVIII National Seminar on Crystallography B.H.U., Varanasi, Jan. 31 - Feb. 2 (1996).

  3. S. Ganesamoorthy, F. Joseph Kumar and C. Subramanian
    Top seeded solution growth of KTiOPO4
    DAE Solid State Physics Symposium, BARC, Mumbai, Vol.39C, (1996), pp.275.

  4. S.Balakumar, J.X.Ma, S.Ganesamoorthy, J.B.Xu, I.Wilson
    Ferroelectric domains in BaTiO3 single crystals: AFM investigation
  5. Atomic Resolution Microscopy of Surfaces and Interfaces - MRSI meeting, December 3-5, 1996, Boston.

  6. S.Ganesamoorthy, R. Varatharajan, S. Balakumar, and C. Subramanian
    Growth and characterization of lead calcium titanate single crystals
  7. American Conference on Crystal Growth, July 1, 1996.

  8. S.Ganesamoorthy, F. Joseph Kumar and C. Subramanian
    Growth and characterization of KTP single crystals from modified flux
  9. XXIII National Symposium of the optical society of India on Optics and Opto-electronics, March 14-16, 1996, Instruments Research and Development Establishment, Dehra Dun.

  10. S.Ganesamoorthy, R.Varatharajan, S.Balakumar and C.Subramanian
    Flux growth of lead calcium titanate single crystals
  11. National Conference on Fundamentals of Crystal Growth, January 29-30, 1996, Crystal Growth Center, Chennai.

  12. C.Subramanian, F.J.Kumar and S.Ganesamoorthy
    Growth and characterization of nonlinear crystals with special reference to KTP
  13. National Conference on Fundamentals of Crystal Growth, Jan.29-30, 1996, Crystal Growth Center, Chennai.

  14. S.Ganesamoorthy, S.Balakumar, F.J.Kumar and C.Subramanian
    Flux growth of lead calcium titanate single crystals
  15. National Conference on Fundamentals of Crystal Growth, January 29-30, 1996, Crystal Growth Center, Chennai.

  16. Arun Kumar, V.S. Tiwari , B.Q.Khattak, V.K.Wadhawan and Dhananjai Pandey
    Preparation and Characterization of PZT by Sol-Gel and Semi-Sol-Gel Techniques
    XXVII National Seminar on Crystallography, Banaras Hindu University, Varanasi,
    31 January- 2 February, 1996.

  17. K.S. Bartwal, V.S. Tiwari, V.K. Wadhawan and O.N. Srivastava
    Growth and Characterization of Pb(Mg 1/3Nb2/3 )O3 Single Crystals
    XXVII National Seminar on Crystallography, Banaras Hindu University, Varanasi,
    31 Jan. - 2 February, 1996.

  18. V.S. Tiwari, Arun Kumar, V.K. Wadhawan and Dhananjai Pandey
    Kinetics of Formation of the Pyrochlore Phase in Powders of Sol-Gel Derived PZT
    IX National Seminar on Ferroelectrics and Dielectrics, National Physical Laboratory,
    New Delhi, 8 -11 October, 1996.

  19. Surya M. Gupta, Z. Xu and Dwight Viehland
    Development of High Electrically Induced Strain And Low Hysteric Loss Compositions For Actuators
    International. Conference on the Application of Ferroelectrics at Rutgers University New Jersey, Aug 18-21, 1996.

  20. Y V S T Sai, S Krishnaswamy, D K Kohli , Sabir Ali, T P S Nathan
    Self Calibrating Laser Power Meter
    Proceedings of National Laser Symposium, 1996. Page C27

  21. D K Kohli , T P S Nathan, Sabir Ali, D K Agrawal
    5-kWatt Laser Power Meter Development
  22. Proceedings of National Laser Symposium, 1996. Page C25.

1995

  1. V.S. Tiwari and V.K. Wadhawan
    Design, Fabrication and Testing of a Pockels Cell using Two KDP Crystals in Tandem
  2. National Laser Symposium, Instruments Research and Development Establishment, Deharadun, 10 - 14 February, 1995.

  3. Gargi Vishnoi, Sunil Verma, T. C. Goel and P. K. C. Pillai
    Optical Fiber Chemical Sensing Based on Evanescent Wave Absorption Using Tapered Fiber
  4. 22nd National Conference on Optical Communication, 22-24 February 1995, University of Allahabad, India, 188-192

  5. S. Ganesamoorthy, S. Balakumar, R. Ilangovan and C. Subramanian
    Preparation, phase transition and domain structure on Pb1-xCaxTiO3 single crystals
  6. DAE Solid State Physics Symposium, Calcutta, Vol.38C,(1995), pp.374.

  7. S. Balakumar, S. Ganesamoorthy, R. Ilangovan and C. Subramanian
    X-ray diffraction studies on BST single crystal, DAE Solid State Physics Symposium Calcutta, Vol.38C, (1995), pp. 375.

  8. F. Joseph Kumar, S.Ganesamoorthy, D. Jayaraman and C. Subramanian
    Determination of interfacial energy of KTP-K6P4O13 solution by hot stage microscopy
    DAE Solid State Physics Symposium, Calcutta, Vol.38C, (1995), pp. 405.

  9. S. Balakumar, R. Ilangovan, S.Ganesamoorthy and C.Subramanian
    BST single crystals: Preparation, morphology and X-ray diffraction studies
    8th European meeting on Ferroelectricity, July 4-8 1995, Nijmegan, Netherlands.

  10. S. Balakumar, R. Ilangovan, S.Ganesamoorthy and C. Subramanian
    Growth aspects of PbTiO3 single crystals
    8th European meeting on Ferroelectricity, July 4-8 1995, Nijmegan, Netherlands.

  11. S. Balakumar, S.Ganesamoorthy, R. Ilangovan, and C.Subramanian
    Growth of PbTiO3 and PbCaTiO3 single crystals
    XI International Conference on Crystal Growth, June 18-23, 1995, Hague, Netherlands.

  12. F. Joseph Kumar, S.Ganesamoorthy, D. Jayaraman and C. Subramanian
    Crystallization studies of KTiOPO4 and its isomorph by hot stage microscopy
    XI International Conference on Crystal Growth, June 18-23, 1995, Hague, Netherlands.

  13. S. Balakumar, S.Ganesamoorthy, R. Ilangovan, and C. Subramanian
    Growth, domain structure and X-ray diffraction studies on PbTiO3 and Pb1-xCaxTiO3 single crystals
  14. Sixth National Seminar on Crystal Growth, February 2-4, 1995, Crystal Growth Centre, Anna University, Chennai

  15. F.Joseph Kumar, S.Ganesamoorthy, D. Jayaraman and C. Subramanian
    Nucleation and growth kinetics of KTiOPO4 crystallizing from K6P4O13 solution
  16. 6th National Seminar on Crystal Growth, Feb.2-4, 1995, Crystal Growth Centre, Chennai.

  17. F. Joseph Kumar, S.Ganesamoorthy, D. Jayaraman and C. Subramanian
    Hot stage microscopic study of nucleation of KTiOPO4 crystallizing from high temperature solution
  18. XXVI National Seminar on Crystallography, January 16-18, 1995, Mysore.

  19. R. Ilangovan, S.Ganesamoorthy, S. Balakumar, and C. Subramanian
    Growth and characterization of potassium niobate single crystals
  20. XXVI National Seminar on Crystallography, January16-18, 1995, Mysore.

1994

  1. K.S. Bartwal
    Growth of Device Quality LiNbO3 Single Crystals
    Proc. V National Laser Symposium C.A.T., Indore, Jan. 29- Feb.1 (1994).

  2. R.V.A. Murthy, K.S. Bartwal, S.N.N. Goswami, K. Lal
    Growth of Well Characterized Single Domain Fe-Doped Lithium Niobate Single Crystals
    Proc. MRSI Annual Meeting Hyderabad, Feb.7 - 9 (1994).
     
  3. V.S. Tiwari and V.K. Wadhawan
    Design, Fabrication and Testing of a Longitudinal-Mode Electro-Optic Modulator Using KDP Crystal
  4. National Laser Symposium, Centre for Advanced Technology, Indore, 29 January- 1 February, 1994.

  5. S. Balakumar, R. Ilangovan, S.Ganesamoorthy and C. Subramanian
    Growth of Sr substituted BaTiO3 single crystals
  6. 8th National seminar on Ferroelectric and Dielectrics, October 23-25, 1994, Nagpur

  7. S. Balakumar, R. Ilangovan, S.Ganesamoorthy and C. Subramanian
    Growth of PbTiO3 and PbCaTiO3 single crystals
    8th National seminar on Ferroelectric and Dielectrics October 23-25, 1994, Nagpur.

  8. Gupta S.M. and Kulkarni A.R.
    Synthesis of Lead Magnesium Niobate via Partial Oxalate Route and its Dielectric Behavior
    57th Annual Conference of Indian Ceramic Society, N. Delhi, India, Jan. 1994.

  9. Gupta S.M., Bedekar P.R., and Kulkarni A.R.
    Synthesis, Dielectric and Microstructure Studies of Lead Magnesium Niobate Stabilized Using Lead Titanate
    National Conference on Ferroelectric and Dielectrics, Nagpur, Oct. 1994.

1993

  1. R.V.A. Murthy, K.S. Bartwal, Krishan Lal
    Growth of Single Domain Nearly Perfect Crystals of Lithium Niobate
    Proc. XVI Congress and General Assembly of the International Union of Crystallography, Beijing, Aug. 21 29 (1993).

  2. Kulkarni A. R. and Gupta S.M.
    Lead Based Relaxors for Multilayer Capacitors
    SEC 1993 (Oct 14-15) B.A.R.C., Bombay (1993).

  3. V.S. Tiwari and V.K. Wadhawan
    Design and Fabrication of Pockels Cell Using KDP Crystal
  4. Fifth National Seminar on Crystal Growth, Anna University, Madras, 18-20 November, 1993. 

  5. U.N. Roy, G. Dhanaraj, V.S. Tiwari and V. K. Wadhawan
    Crystal Growth and Characterization of Nonlinear Optical Mixed System of KH2PO4 with H3BO3
    National Laser Symposium, Madras, 1993.

1992

  1. R.V.A. Murthy, K.S. Bartwal, S.N.N. Goswami, K. Lal
    Growth and Characterization of Nearly Perfect LiNbO3 Crystals in an Indigenously Developed Crystal Growth System
    Proc. XXIII National Seminar on Crystallography M.R. Engg. College, Jaipur, March 23 - 25 (1992).
     
  2. Dhananjai Pandey, Neelam Singh and V.S. Tiwari
    On the Absence of Thermodynamic Phase Transition in Dirty Displacive Ferroelectrics
  3. Seventh National Seminar on Ferroelectrics and Dielectrics, Department of Physics, Hemwatinandan Bahuguna Garhwal Universty, Srinagar - 246 174, 3 - 5 October, 1992.

  4. Gupta S.M. and Kulkarni A.R
    Optimization of Process Parameters in Lead Magnesium Niobate
    56th Annual Conference of Indian Ceramic Society, Bangalore, India, Dec. 1992.

  5. Gupta S.M. and Kulkarni A.R.
    Effect of Barium Titanate on the Synthesis and Dielectric Properties of Lead Magnesium Niobate
    3rd Annual meeting of Materials Research Society of India, Bangalore, India, Feb. 1992.

1991

  1. R.V. Anantha Murthy, K.S. Bartwal, S.N.N. Goswami, Krishan Lal
    Growth and Characterization of LiNbO3 Single Crystals
    Proc. II Soviet-India Symposium on Crystal Growth Moscow, Oct. 21 - 23 (1991).

  2. Gupta S.M. and Kulkarni A.R.
    Dielectric Studies on New Lead Based Glass-Ceramic
    55th Annual Conference of Indian Ceramic Society, Calcutta, India, Dec.1991.

  3. D K Kohli, Y V S T Sai, S Ali, T P S Nathan
    Development of thermopile detector for CW CO2 lasers
  4. National Symposium on Instrumentation (NSI-16) , Cochin University of Scienct & Tecnology, Cochin, Nov., 24-27, 1991

  5. Y V S T Sai, T P S Nathan, C P Navathe, R Arya, P Shryner, G Mundra, D K Kohli, P Khare, A S Rao, D D Bhawalkar
    Development of a CW CO2 laser system (Model C-40) for surgical applications
    National Symposium on Instrumentation (NSI-16) , Cochin University of Science and Technology, Cochin, Nov., 24-27, 1991

1990

  1. Ram Janam, K.S. Bartwal, O.N. Srivastava
    Growth and Characterization of Yba2Cu3O7-x Single Crystals
    Proc. Symposium on Crystal Nucleation, Solution Growth and Surface Morphology
    Anna Uni., Madras, Jan. 8 9 (1990).

  2. Gupta S.M. and Kulkarni A.R.
  3. Effect of Additives on Dielectric Properties of PMN
    54th Annual Conference of Indian Ceramic Society & Int. Symposium on Advanced Ceramic, B.A.R.C., India, Nov.1990.

1988

  1. K.S. Bartwal, O.N. srivastava
    Electrically Driven Metal-Insulator Transition in TiSxSe2-x Single Crystals
    Proc. XX National Seminar on Crystallography BHU, Varanasi, Dec. 14 - 17 (1988).

1987

  1. K.S. Bartwal, O.N. Srivastava
    Growth and Structural Characterization of ZrS2 Crystals
    Proc. XIX National Seminar on Crystallography Gandhiji Uni., Kottayam, Kerala, Dec. 18-20 (1987).

  2. K.C. Tripathi, A.K. Karnal, Ved Prakash
    Pulsed Linear and Rotational Motors as New Alternative and Supplementary Transport System
  3. International Symposium on Automotive Technology-SIAT 87, Pune, Jan 28 - Jan 31 (1987).

1986

  1. B. Das, K.S Bartwal, R.S. Tiwari, O.N. Srivastava
    Further Studies on Metal - Insulator (M-I) Transition in Titanium Disulphide Crystals
    Proc. XVIII National Seminar on Crystallography Jammu Uni. Oct. 7-9 (1986).

1985

  1. Das, K.S. Bartwal, R.S. Tiwari, O.N. Srivastava
    Disorder Effects and its Influences in Metal - Insulator Transition in Titanium Disulphide
    Crystals
    Proc. V National Seminar on Physics of Semiconductor and Devices B.H.U., Varanasi,
    Dec. 5 - 7 (1985).
     
  2. K.S. Bartwal, B. Das, O.N. Srivastava
    Semi - Metal to Semiconductor Transition in TiS1.7 crystals at High Temperature
    Proc. XVI National Seminar on Crystallography Uni. of Delhi, Jan.2-4 (1985).

  3. K.C.Tripathi, Ved Prakash and A.K. Karnal
    Dynamically Synchronized Pulsed dc Linear and Rotational Motors for High Speed Railway Traction
  4. International Seminar and Exhibition on Railway Electrification, RE-85 1, Oct. (1985) TM 203-220.

1984

  1. K.S. Bartwal, B. Das, O.N. Srivastava
    Electronic Transition and its Correlation with Structural and Electronic Behaviour of TiS1.7 Crystals
    Proc. XV National Seminar on Crystallography IISc. Bangalore, April 17-19 (1984).

Book/ Book Chapters [ Top ]

2009

  1. Growth of multiwalled carbon nanotubes on Cu/MgO and their features
    H. Ryu, B. K. Singh, I.V. Kityk, K.S. Bartwal
    In Advances in Condensed Matter Physics (Ed. A. H. Reshak) 2009, p.71-80

  2. Sunil Verma and K. Muralidhar
    Convection, concentration, and surface features analysis during crystal growth from solution using optical diagnostics
    Chapter 5, In: Recent Research Developments in Crystal Growth, 5 (2009) 141-314 (Transworld Research Network, India); ISBN: 9788178951980

2008

  1. Sunil Verma and K. Muralidhar
    Three-dimensional reconstruction of convective features during crystal growth from solution using computerized tomography
    In: CT2008: Tomography Confluence, P. Munshi (Ed.), American Institute of Physics (AIP) CP 1050 (2008) 103-114; ISBN: 978-0-7354-0578-3

2006

  1. Sunil Verma, K. Muralidhar and V.K. Wadhawan
    Determination of concentration field around a growing crystal using shadowgraphic tomography
  2. Chapter 14, In: Computerized Tomography for Scientists and Engineers, P. Munshi (Ed.), (CRC Press, New York, 2006) 158-174; ISBN: 81-88342-70-X

2004

  1. A.K. Karnal, R.Bhatt, Indranil Bhaumik, S.Ganesamoorthy, V.K.Wadhawan and H.L.Bhat
    Non-linear optical borates: Their recent development, with emphasis on CLBO and b-BBO growth
  2. Advanced Materials for Optoelectronics, ed. R.Jayavel and K.Kitamura, (Vijay Nicole, Publication, India 2004), pp.167-176.

  3. S. Kumaragurubaran, S. Takekawa, M. Nakakura, K. Terabe, S. Ganesamoorthy and K.Kitamura
    Correlation between domain switching characteristics and defect structure in pure and MgO doped near-stoichometric LiNbO3 crystals
  4. Japan Society of Applied Physics, Vol.51, Catalog Number AP 041113-03, Pg 1299.

  5. S. Ganesamoorthy, M. Nakamura, S. Takekawa, S. Kumaragurubaran, K. Terabe and K. Kitamura
    Domain switching characteristics of near stoichiometric LiNbO3 and LiTaO3 single crystals
  6. Proceedings of International Workshop on Crystal Growth and Characterization of Technologically Important Materials, Crystal Growth Centre, Chennai, Feb.24-28, (2004), pp.166-170.

2003

  1. A.K. Nath & K.S. Bartwal (Editors)
    Proceedings of DAE-BRNS Golden Jubilee National Laser Symposium 2003, Allied Publishers, New Delhi (2003)

  2. Sunil Verma, S.K. Sharma, K. Muralidhar and V.K. Wadhawan
    Optical techniques for online and in-situ imaging of crystal growth process
  3. In: Crystal Growth of Technologically Important Electronic Materials, K. Byrappa, H. Klapper, T. Ohachi & R. Fornari (Eds.), (Allied Publishers, Bangalore, 2003) 616-619; ISBN: 81-7764-375-4

  4. S.K. Sharma, Sunil Verma and V.K. Wadhawan
    Optical technique to study growth kinetics of birefringent crystals
  5. In: Crystal Growth of Technologically Important Electronic Materials, K. Byrappa, H. Klapper, T. Ohachi & R. Fornari (Eds.), (Allied Publishers, Bangalore, 2003) 620-623; ISBN: 81-7764-375-4

  6. S.Ganesamoorthy, Indranil Bhaumik, R.Bhatt, P.Pandit, A.K.Karnal and V.K.Wadhawan
    Growth of nonlinear optical single crystals of KTP and BBO by the flux technique
  7. International School on Crystal Growth of Technologically Important Electronic Materials, University of Mysore, January 20-27, 2003.

  8. S. Ganesamoorthy, M. Nakamura, S. Takekawa, S. Kumaragurubaran, K. Terabe and K. Kitamura
    Ferroelectric hysteresis loop studies on near stoichiometric LiNbO3 and LiTaO3 crystals
  9. Advanced Materials for Optoelectronics, ed.R.Jayavel and K.Kitamura, (Vijay Nicole, Publication, India 2004) pp.83-90.

Articles in Professional Bulletin / Internal Report [ Top ]

    2008
    1. Sunil Verma, Development and application of optical diagnostics for imaging crystal growth from solution KIRAN (Bulletin of the ILA), 19 (1) April 2008, 17-23.

    2004

    1. Sushil Kumar Pathak, Sanjib Karmakar, Siddhram Markam, Surya M. Gupta and Vinod K. Wadhawan
    2. Awarakt Laser Pardardhi Zinc Sulphide Nirman Takneek
      Bharatiya Vaigyanik evam Audyogik Anusandhan Patrika (CSIR-Hindi Journal) 12, 39-42, 2004

    2003

    1. Arun Kumar, Rashmi Singh G.P Mohod and R.K Kharderkar.
      Alkoxide Chemistry Facility and Aspects of Chemical Facility
      CAT Internal Report CAT/2003/06

    2002

    1. S. K. Sharma,
      Prakash: Gunadharma aur Mahattva, Pragati (the Hindi periodical of CAT), 15, 2002, pp.15-17.

    2001

    1. K.K Mishra, R. K Khardekar , Rashmi Singh, H.C. Pant
      Fabrication of polysterene hollow microspheres as laser fusion targets byoptimized density matched emulsion technique and characterization.
      CAT Internal Report CAT/2001/03

    2. Sushil Kumar Sharma
      Ferroic Padarth: Ek Parichay
      Pragati (the Hindi periodical of CAT), 14, 2001, pp.28-30.

    1997

    1. Sushil Kumar Sharma, Sushil Kumar Pathak aur K. S. Bartwal
      Kristalon ki Sanrachana, Samvardhana tatha Takniki Vikash mei Mahattva
      Pragati (the Hindi periodical of CAT), 10, 1997, pp.20-25.

    Patents [ Top ]

    1. Hojin Ryu, K. S. Bartwal
      Calcium Aluminate Based Blue Phosphor And Method for The Preparation thereof.
      Korean Patent No. 2007-137207; Submission Date: Dec 26, 2007.
       

    2.  
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