| Publications | :G. Ramesh Kumar, S. Gokul Raj, R. Sankar, R. Mohan, S. Pandi, R. Jayavel. Growth, structural, optical and thermal studies of non-linear optical L-threonine single crystals
Journal of Crystal Growth 267 (2004) 213–217.
S. Gokul Raj, G. Ramesh Kumar, R. Mohan, S. Pandi, R. Structural, optical and dielectric studies on solution-grown semi-organic L-histidine tetrafluoroborate single crystals’,
Materials Chemistry and Physics 90 (2005) 144–147.
G. Ramesh Kumar, S. Gokul Raj, R. Mohan, R. Jayavel.Growth, structural and spectral analyses of nonlinear optical L-threonine single crystals Journal of Crystal Growth 275 (2005) e1947–e1951.
G. Ramesh Kumar, S. Gokul Raj, R. Mohan, R. Jayavel.Growth and characterization of new nonlinear optical L-threonium acetate single crystals Journal of Crystal Growth 283, (2005), 193-197.
S. Gokul Raj, G. Ramesh Kumar, R. Mohan and R. Jayavel, L-Histidinium trifluoroacetate,
Acta Cryst. E62, (2006), o5 – o7.
S. Gokul Raj, G. Ramesh Kumar, Thenneti Raghavalu, R. Mohan, R. Jayavel. L-Histidinium tetrafluoroborate
Acta Cryst. E 62, (2006), o1178-o1180.
S. Gokul Raj, G. Ramesh Kumar, R. Mohan, Babu Varghese, R. Jayavel L-Histidinium trichloroacetate
Acta Cryst. E 62, (2006), o1704-o1706.
G. Ramesh Kumar, S. Gokul Raj, R. Mohan, R. Jayavel.Structural, optical, spectral and thermal properties of nonlinear optical DL-threonium trichloroacetate single crystals
Journal of Rare Earths, Vol.24., Spec. Issue (2006), 249 – 252.S.
Gokul Raj, G. Ramesh Kumar, Thenneti Raghavalu, P. Kumar, R. Mohan, R. Jayavel.Structural, spectral, linear and nonlinear optical properties of new nonlinear optical L-histidinium trichloroacetate crystals
Spectrochimica Acta: Part A 65(5) (2006) 1161 - 1164.
G. Ramesh Kumar, S. Gokul Raj, R. Mohan, R. Jayavel. Influence of Isoelectric pH on the Growth Linear and Nonlinear Optical and Dielectric Properties of L-Threonine Single Crystals
Crystal Growth & Design. 6 (6) (2006), 1308 – 1310.
S. Gokul Raj, G. Ramesh Kumar, R. Mohan, Babu Varghese, R. Jayavel ‘Crystal structure of single crystals of nonlinear optical L-histidinium trichloroacetate,
Journal of Molecular Structure. 825 (2006) 158 – 164.
S. Gokul Raj, G. Ramesh Kumar, R. Mohan, R. Jayavel, Crystal structure and vibrational analysis of novel nonlinear optical L-histidinium tetrafluorborate (LHFB) single crystals
Physica Status Solidi (b) 244 (2007), 558 - 568.
Thenneti Raghavalu, K. Suriya Kumar, G. Ramesh Kumar, S. Gokul Raj, R. Mohan, ‘L-Lysinium trichloroacetate,
Acta Cryst. E 63, (2007), o1706-o1707.
G. Ramesh Kumar, S. Gokul Raj, Thenneti Raghavalu, V. Mathivanan, M. Kovendhan, R. Mohan, R. Jayavel. ‘Effect of pH, thermal, electrical and thermomechanical properties of nonlinear optical L-threonine single crystals Spectrochimica Acta Part A: (2007) - Article in Press
G. RameshKumar, S. Gokul Raj, Thenneti Raghavalu, V. Mathivanan, M. Kovendhan, G. Bhagavannarayana, R. MohanCrystallization kinetic and High resolution X-ray diffraction analysis on nonlinear optical L-threonine single crystals
Materials Letters - (2007) Article in Press
Thenneti Raghavalu, G. Ramesh Kumar, S. Gokul Raj, V. Mathivanan, R. Mohan.‘Nucleation thermo dynamical studies on nonlinear optical L-alanine single crystal
Journal of Crystal Growth , Accepted for Publication.
V. Mathivanan, S. Gokul Raj, G. Ramesh Kumar, Thenneti Raghavalu,R. Mohan, K. Suriya Kumar, M. Kovendhan, Babu Varghese.‘Crystal structure and vibrational analyses of nonlinear optical L-histidinium trifluoroacetate single crystals
Main Group Chemistry, Accepted for Publication.
V. Mathivanan, Thenneti Raghavalu, M. Kovendhan, S. Gokul Raj, G. Ramesh Kumar, R. Mohan, K. Suriya Kumar‘Synthesis, growth and characterization of L-histidinium acetate dihydrate single crystals Crystal Research Technology, Accepted for Publication.
K.Suriyakumar,S.Gokulraj,G.Rameshkumar,R.Mohan.second order non linear optical entities for L-alanine crystals using semi-claasical anhormonic oscillator model
Optik (Article in press) 2010
K.Suriyakumar,S.Gokulraj,G.Rameshkumar,R.Mohan 50 MeV Li3+ irradiation effects on structural,optical and suface properties of L- alanine single crystal
Science of advanced materials,1,(2009), 286.
S.Gokulraj,G.Ramesh kumar ,Swift ion beam iradiation effects on lithium niobate single crystals
Radiation Effects.&Def. In solids ( Article in press) 2010
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| List of papers presented in National/International conferences | : “Crystal structure and vibrational analysis of nonlinear optical L-histidinium tetrafluoroborate (LHFB) single crystals”, paper presented in International Symposium in Materials Chemistry (ISMC 2006) – BARC- Mumbai – December 4-8, 2006
Influence of pH on growth of L-threonine single crystals for frequency doubling applications”, paper presented in International Symposium in Materials Chemistry (ISMC 2006) – BARC- Mumbai – December 4-8, 2006.
Growth of L-histidinium trifluoroacetate single crystals for blue-green laser generation”, paper presented in International conference on Optics and Optoelectronics (ICOL 2005) – IRDE- Dehradun, – December 12-15, 2005.
Effect of pH on the linear and nonlinear optical properties of L-threonine single crystals paper presented in 50th DAE-SSPS-50, – BARC- Mumbai – December 5-9, 2005.
Structural, optical, thermal and spectroscopic properties of new nonlinear optical L-histidinium trichloroacetate crystals” paper presented in The 3rd Asian Conference on Crystal Growth and Crystal Technology (CGCT-3). Oct. 16-19, 2005,Beijing, China
Structural, thermal, linear and nonlinear optical studies on new NLO crystal DL-threonium trichloroacetate” paper presented in The 3rd Asian Conference on. Crystal Growth and Crystal Technology (CGCT-3). Oct. 16-19, 2005, Beijing, China
Growth, structural and spectral analysis of nonlinear optical l-threonine single crystals –Int. Conf. on Crystal Growth (ICCG – 14) – Grenoble, France – August 2004.
Structural, optical and thermal properties of organic nonlinear optical l-histidinium l-artarate hemihydrate single crystals - International conference on Crystal Growth (ICCG – 14) –Grenoble – France – August 2004.
Dielectric studies of a semi-organic NLO material : L-Histidine tetrafluoroborate Submitted and Participated in “National Seminar on Chemical Physics –2003 Annamalai University on March 10-11, 2003.
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