Krishna, Anuj and Vijayan, N. and Bagdia, Chandan and Thukral, Kanika and Sonia, Ms and Haranath, D. and Maurya, K. K. and Bhagavannarayana, G. (2016) Effect of ampoule support on the growth of organic benzimidazole single crystals by vertical Bridgman technique for nonlinear optical applications. CrystEngComm, 18 (25). 4844-4850 . ISSN 1466-8033

Gayathri, K. and Mohana, J. and Srividya, J. and Bhagavannarayana, G. and Anbalagan, G. (2016) Growth, optical, spectral and thermal characterization of brucinium hydrogen fumarate sesquihydrate: An organic material for optical applications. Optik, 127 (3). 1176-1183 . ISSN 0030-4026

Krishna, Anuj and Vijayan, N. and Thukral, Kanika and Singh, Nahar and Maurya, K. K. and Bhagavannarayana, G. and Haldar, S. K. (2016) A comparative analysis of chromium doped l-alanine cadmiumchloride monohydrate single crystal using X-ray diffraction, thermaland optical techniques for nonlinear optical applications. Optik , 127 (8). 3723-3726. ISSN 0030-4026

Rajasekar, M. and Meena, K. and Muthu, K. and Bhagavannarayana, G. and Meenakshisundaram, SP. (2015) Co(II), Co(II) plus Mn(II), Co(II) plus Ni(II) Co-doping Effects on Tris(thiourea)zinc(II) Sulphate Crystals: A Comparative Study. Molecular Crystals and Liquid Crystals, 623 (1). pp. 179-193. ISSN 1542-1406

Riscob, B. and Bhaumik, Indranil and Ganesamoorthy, S. and Bhatt, R. and Vijayan, N. and Zimik, Khavangkhui and Karnal, A. K. and Bhagavannarayana, G. and Gupta, P. K. (2015) Crystal growth of Ru-doped congruent LiNbO3 and investigation of crystalline perfection and optical properties. Journal of Applied Crystallography, 46 (part 6). pp. 1753-1760. ISSN 0021-8898

Magesh, M. and Bhagavannarayana, G. and Ramasamy, P. (2015) Synthesis, crystal growth and characterization of an organic material: 2-Aminopyridinium succinate succinic acid single crystal. Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy, 150. pp. 765-771. ISSN 1386-1425

Siva Bala Solanki, S. and Narayana Perumal, Rajesh and Suthan, T. and Bhagavannarayana, G. (2015) Growth and characterization of organic single crystal benzyl carbamate. Journal of Crystal Growth, 427. pp. 24-28. ISSN 0022-0248

Ittyachan, Reena and Arunkumar, A. and Bhagavannarayana, G. (2015) Crystalline perfection and optical studies of L-Histidinium dihydrogen phosphate orthophosphoric acid (LHDP) single crystals. Optical Materials, 48. pp. 156-159. ISSN 0925-3467

Sivakumar, N. and Kanagathara, N. and Bhagavannarayana, G. and Kalainathan, S. and Anbalagan, G. (2015) Growth, crystalline perfection, optical, thermal, laser damage threshold and electrical characterization of melaminium levulinate monohydrate single crystal. Journal of Crystal Growth, 46. pp. 86-94. ISSN 0022-0248

Arul, H. and RajanBabu, D. and Ezhil Vizhi, R. and Bhagavannarayana, G. (2015) Investigation on nucleation kinetics, structural and dielectric properties of an organic NLO single crystal L-Histidinium maleate (LHM). Journal of Crystal Growth, 423. pp. 22-27. ISSN 0022-0248

Patil, P. S. and Kumar, P. Ajay and Rao, S. Venugopal and Bhagavannarayana, G. (2015) Growth and characterization of a new organic nonlinear optical crystal: 1-(3-Nitrophenyl)-5-phenylpenta-2,4-dien-1-one. Optics and Laser Technology , 71. pp. 108-113. ISSN 0030-3992

Sharma, S. K. and Verma, Sunil and Singh, Yeshpal and Bartwal, K. S. and Tiwari, M. K. and Lodha, G. S. and Bhagavannarayana, G. (2015) Investigations of structural defects, crystalline perfection, metallic impurity concentration and optical quality of flat-top KDP crystal. Optical Materials, 46. 329-338 . ISSN 0925-3467

Sukumar, M. and Babu, R. Ramesh and Ramamurthi, K. and Bhagavannarayana, G. (2015) Structural and optical properties of LiKB4O7 single crystals grown by Czochralski technique. Materials Chemistry and Physics, 160. pp. 369-374. ISSN 0254-0584

Shkir, Mohd. and AlFaify, S. and Abbas, Haider and Bhagavannarayana, G. (2015) A physico-chemical approach to study the experimental and theoretical properties of L-ornithine monohydrochloride: An organic nonlinear optical material. Materials Chemistry and Physics , 155. pp. 36-46. ISSN 0254-0584

Gupta, Shashikant and Vijayan, N. and Krishna, Anuj and Thukral, Kanika and Maurya, K. K. and Muthiah, Saravanan and Dhar, Ajay and Singh, Budhendra and Bhagavannarayana, G. (2015) Enhancement of thermoelectric figure of merit in Bi2Se3 crystals through a necking process. Journal of Applied Crystallography, 48. 533-541 . ISSN 0021-8898

Meena, K. and Muthu, K. and Rajasekar, M. and Bhagavannarayana, G. and Meenakshisundaram, S. P. and Mojumdar, S. C. (2015) Urea/thiourea induced crystal growth of ammonium nickel sulfate hexahydrate and characterization studies. Journal of Thermal Analysis and Calorimetry, 119 (2). 963 -968. ISSN 1388-6150

Jose, M. and Viju, G. and Bhagavannarayana, G. and Sugandhi, K. and Das, S. Jerome (2015) Vibrational spectroscopic studies of Lithium para nitrophenolate trihydrate single crystal suitable for NLO applications. Optik, 126 (21). 2994-2998. ISSN 0030-4026

Peramaiyan, G. and MohanKumar, R. and Bhagavannarayana, G. (2014) Crystal growth, structural, optical and dielectric studies of ammonium p-toluenesulfonate. Journal of Crystal Growth , 408. pp. 14-18. ISSN 0022-0248

Mahadevan, M. and Ramachandran, K. and Anandan, P. and Arivanandhan, M. and Bhagavannarayana, G. and Hayakawa, Y. (2014) Crystal growth, structural, thermal and mechanical behavior of L-arginine 4-nitrophenolate 4-nitrophenol dihydrate (LAPP) single crystals. Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy, 133. pp. 396-402. ISSN 1386-1425

P. Kalaiselvi, P. and Raj, S. Alfred Cecil and Jagannathan, K. and Vijayan, N. and Bhagavannarayana, G. and Kalainathan, S. (2014) Solid state parameters, structure elucidation, High Resolution X-Ray Diffraction (HRXRD), phase matching, thermal and impedance analysis on L-Proline trichloroacetate (L-PTCA) NLO single crystals. Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy, 132. 726 -732 . ISSN 1386-1425

Kushwaha, S. K. and Maurya, K. K. and Vijayan, N. and Gupta, A. K. and Haranath, D. and Kumar, B. and Kanjilal, D. and Bhagavannarayana, G. (2014) Au9+ swift heavy ion irradiation of Zn[CS(NH2)(2)](3)SO4 crystal: Crystalline perfection and optical properties. Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms , 338. pp. 1-7. ISSN 0168-583X

Albert, Helen Merina and Pragasam, A. Joseph Arul and Bhagavannarayana, G. and Gonsago, C. Alosious (2014) Investigation on structural, spectral, and thermal properties of l-histidinium glutarate monohydrate (LHG). Journal of Thermal Analysis and Calorimetry, 118 (1). 333-338 . ISSN 1388-6150

Shkir, Mohd. and Abbas, Haider and Kumar, Sumeet and Bhagavannarayana, G. and AlFaify, S. (2014) Experimental and theoretical studies on bis(glycine) lithium nitrate (BGLiN): A physico-chemical approach. Journal of Physics and Chemistry of Solids, 75 (8). 959-965. ISSN 0022-3697

Bhagavannarayana, G. and Choubey, A. and Kushwaha, S. K. and Rania, R. and Vijayana, N. and Sharma, S. N. (2014) A study of as-grown, poled and reduced Rh-doped KNbO3 single crystals by high-resolution X-ray diffraction, Raman scattering, photoluminescence and dielectric measurements. Journal of Applied Crystallography, 47. pp. 1324-1328. ISSN 0021-8898

Sornamurthy, B. M. and Peramaiyan, G. and Pandi, P. and Das, S. and Bhagavannarayana, G. and Manivannan, V. and MohanKumar, R. (2014) Studies on the growth, thermal and optical properties of 4-aminopyridinium p-aminobenzoate dihydrate single crystals. JOURNAL OF CRYSTAL GROWTH , 397. pp. 1-5. ISSN 0022-0248

Kumar, M. Krishna and Sudhahar, S. and Bhagavannarayana, G. and Mohan Kumar, R. (2014) Crystal growth, spectral, structural and optical studies of pi-conjugated stilbazolium crystal: 4-Bromobenzaldehyde-4 '-N '-methylstilbazolium tosylate. Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy, 125. pp. 79-89. ISSN 1386-1425

Shkir, Mohd. and Riscob, B. and Khan, M. Ajmal and AlFaify, S. and Dieguez, Ernesto and Bhagavannarayana, G. (2014) Effect of organic ligands (L-Proline and L-Methionine) on growth, structural, vibrational, crystalline perfection, SHG efficiency, microscopic and optical properties of KDP single crystals. Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy, 124. pp. 571-578. ISSN 1386-1425

Meena, K. and Muthu, K. and Meenatchi, V. and Rajasekar, M. and Bhagavannarayana, G. and Meenakshisundaram, SP. (2014) Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy. Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy, 124. pp. 663-669. ISSN 1386-1425

Hasmuddin, Mohd. and Singh, Preeti and Shkir, Mohd. and Abdullah, M. M. and Vijayan, N. and Bhagavannarayana, G. and Wahab, M. A. (2014) Structural, spectroscopic, optical, dielectric and mechanical study of pure and L-Proline doped ammonium dihydrogen phosphate single crystals. Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy, 123. pp. 376-384. ISSN 1386-1425

Vijayan, N. and Philip , J. and Haranath, D. and Rathi, Brijesh and Bhagavannarayana, G. and Halder, S. K. and Roy, N. and Jayalakshmy , M. S. and Verma, Sunil (2014) 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, 122. pp. 309-314. ISSN 1386-1425

Prabhakaran, S. P. and RameshBabu, R. and Sukumar, M. and Bhagavannarayana, G. and Ramamurthi, K. (2014) Investigation on the growth and characterization of 4-aminobenzophenone single crystal by the vertical dynamic gradient freeze technique. Journal of Crystal Growth, 390. 18-23 . ISSN 0022-0248

Anandan, P. and Arivanandhan, M. and Hayakawa, Y. and Rajan Babu, D. and Jayavel, R. and Ravi, G. and Bhagavannarayana, G. (2014) Investigations on the growth aspects and characterization of semiorganic nonlinear optical single crystals of L-histidine and its hydrochloride derivative. Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy, 121. pp. 508-513. ISSN 1386-1425

Krishna, Anuj and Vijayan, N. and Riscob, B. and Gour, B. S. and Haranath, D. and Philip, J. and Verma, S. and Jayalakshmy, M. S. and Bhagavannarayana, G. and Halder, S. K. (2014) Phase matching, X-Ray topography, optical and thermal analysis of L-alanine cadmium chloride monohydrate: a nonlinear optical material. Applied Physics A, 114 (4). 1257 -1265. ISSN 0947-8396

Kumar, M. Krishna and Sudhahar, S. and Pandi, P. and Bhagavannarayana, G. and Kumar, R. Mohan (2014) Studies of the structural and third-order nonlinear optical properties of solution grown 4-hydroxy-3-methoxy-4 '-N '-methylstilbazolium tosylate monohydrate crystals. Optical Materials, 36 (5). 988-995 . ISSN 0925-3467

N. , Sivakumar and Kanagathara, N. and Varghese, B. and Bhagavannarayana, G. and Gunasekaran, S. and Anbalagan, G. (2014) Structure, crystal growth, optical and mechanical studies of poly bis (thiourea) silver (I) nitrate single crystal: A new semi organic NLO material. Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy, 118. pp. 603-613. ISSN 1386-1425

Boopathi, K. and Ramasamy, P. and Bhagavannarayana, G. (2014) Growth and characterization of Cu (II) doped negatively soluble lithium sulfate monohydrate crystals. Journal of Crystal Growth, 386. pp. 32-37. ISSN 0022-0248

Manonmoni, J. Vijila and Bhagavannarayana, G. and Ramasamy, G. and Meenakshisundaram, Subbiah and Amutha, M. (2014) Growth, structure and spectral studies of a novel mixed crystal potassium zinc manganese sulphate. Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy, 117. pp. 9-12. ISSN 1386-1425

Shkir, Mohd. and Riscob, B. and Hasmuddin, Mohd. and Singh, Preeti and Ganesh, V. and Wahab, M. A. and Dieguez, Ernesto and Bhagavannarayana, G. (2014) Optical spectroscopy, crystalline perfection, etching and mechanical studies on P-nitroaniline (PNA) single crystals. Optical Materials, 36 (3). pp. 675-681. ISSN 0925-3467

Kumar, M. Krishna and Sudhahar, S. and Bhagavannarayana, G. and Kumar, R. Mohan (2014) Crystal growth, structural and optical properties of an organic ion-complex crystal: 4-N,N-dimethylamino-4 '-N '-methylstilbazolium iodide. Optik, 125 (19). pp. 5641-5646. ISSN 0030-4026

Anbarasu, S. and Bhagavannarayana, G. and Vijayan, N. and MartinaMejeba, X. and Devarajan, Prem Anand (2014) Growth and characterization of a new organic nonlinear optical crystal: Vanillylideneaniline. Optik, 125 (16). 4295-4301 . ISSN 0030-4026

Gayathri, K. and Krishnan, P. and Sivakumar, N. and Kalainathan, S. and Bhagavannarayana, G. and Anbalagan, G. (2014) Growth, crystal perfection, optical and electrical properties of organic crystal: Brucinium 5-sulfosalicylate trihydrate. Optik, 125 (23). pp. 6881-6886. ISSN 0030-4026

Thukral, Kanika and Vijayan, N. and Singh, Budhendra and Bdikin, Igor and Haranath, D. and Maurya, K. K. and Philip, J. and Soumya, H. and Sreekanth, P. and Bhagavannarayana, G. (2014) Growth, structural and mechanical analysis of a single crystal of L-prolinium tartrate: a promising material for nonlinear optical applications. CrystEngComm, 16 (39). 9245-9254 . ISSN 1466-8033

Krishna, Anuj and Vijayan, N. and Gupta, Shashikant and Thukral, Kanika and Jayaramakrishnan, V. and Singh, Budhendra and Philip, J. and Das, Subhasis and Maurya, K. K. and Bhagavannarayana, G. (2014) Key aspects of L-threoninium picrate single crystal: an excellent organic nonlinear optical material with a high laser-induced damage threshold. RSC Advances, 4 (99). pp. 56188-56199. ISSN 2046-2069

Meenatchi, V. and Muthu, K. and Rajasekar, M. and Bhagavannarayana, G. (2014) Synthesis, growth, structure, spectral, crystalline perfection and theoretical studies on (E)-N '-(diphenylmethylene)isonicotinohydrazide dihydrate crystals. Optik, 125 (16). pp. 4181-4185. ISSN Optik

Zimik, Khavangkhui and Bhagavannarayana, G. and Kumar, Ramesh and Chauhan, Rashmi Rai and Murari, Krishna and Malhan, Neelam and Thakur, Harneet V. (2013) A novel comparative study of crystalline perfection and optical homogeneity in Nd:GGG crystals grown by the Czochralski technique with different crystal/melt interface shapes. Journal of Applied Crystallography, 46. pp. 1640-1644. ISSN 0021-8898

Verma, Daisy and Sharma, Shailesh N. and Kharkwal, Aneeta and Bhagavannarayana, G. and Kumar, Mahesh and Singh, Shiv Nath and Singh, Parakram Kumar and Mehdib, Syed Sazad and Husain, Mushahid (2013) Role of nanocrystalline ZnO coating on the stability of porous silicon formed on textured (1 0 0) Si. Applied Surface Science, 285. 564-571. ISSN 0169-4332

Pandi, P. and Peramaiyan, G. and Kumar, R. Mohan and Bhagavannarayana, G. and Jayavel, R. (2013) Studies of structural, third order nonlinear optical and laser damage threshold properties of diethylammonium p-hydroxybenzoate single crystal. Applied Physics A: Materials Science and Processing , 112. pp. 711-717. ISSN 0947-8396

Krishnan, P. and Gayathri, K. and Bhagavannarayana, G. and Jayaramakrishnan, V. and Gunasekaran, S. (2013) Growth, spectral, thermal, dielectric, mechanical, linear and nonlinear optical, birefringence, laser damage threshold studies of semi-organic crystal: Dibrucinium sulfate heptahydrate. Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy, 112. pp. 152-160. ISSN 1386-1425

Vijayan, N. and Madhurambal, G. and Bhagavannarayana, G. and Maurya, K. K. and Mojumdar, S. C. (2013) Thermal, Structural and Optical Analyses of Benzimidazole Single Crystal Grown with Organic Dopants for Nonlinear Optical Applications. Research Journal of Chemistry and Environment, 17 (7). 2-9. ISSN 0972-0626

Riscob, B. and Bhatt, R. and Vijayan, N. and Bhaumik, Indranil and Ganesamoorthy, S. and Wahab, M. A. and -, Rashmi and Bhagavannarayana, G. (2013) Structural, optical and thermal properties of Zr-Fe co-doped congruent LiNbO3 single crystals. Journal of Applied Crystallography, 46 (3). pp. 601-609. ISSN 0021-8898

Vijayan, N. and Rani, N. and Madhurambal, G. and Bhagavannarayana, G. and Rathi, B. and Philip, R. and Safakath, K. and Mojumdar, S. C. (2013) Synthesis, growth, and characterization of iminodiacetic acid monohydrochloride. Journal of Thermal Analysis and Calorimetry, 112. pp. 1113-1119. ISSN 1388-6150

Subashini, A. and Bhagavannarayana, G. and Ramamurthi, K. (2013) Synthesis, growth, crystalline perfection of 4-bromo-4 ' dimethylamino benzylideneaniline (BDMABA) and photons absorption of BDMABA crystal. Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy, 104. pp. 403-408. ISSN 1386-1425

Shkir, Mohd and Ganesh, V. and Vijayan, N. and Riscob, B. and Kumar, Anoop and Rana, Devendra Kumar and Khan, Mohd. Shoeb and Hasmuddin, Mohd and Wahab, M. A. and Babu, R. Ramesh and Bhagavannarayana, G. (2013) Analysis on structural, SHG efficiency, optical and mechanical properties of KDP single crystals influenced by Glycine doping. Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy, 103. pp. 199-204. ISSN 1386-1425

Hanumantharao, Redrothu and Kalainathan, S. and Bhagavannarayana, G. and Madhusoodanan, U. (2013) An extensive investigation on nucleation, growth parameters, crystalline perfection, spectroscopy, thermal, optical, microhardness, dielectric and SHG studies on potential NLO crystal - Ammonium Hydrogen L-tartarte. Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy, 103. pp. 388-399. ISSN 1386-1425

Krishnan, P. and Gayathri, K. and Bhagavannarayana, G. and Gunasekaran, S. and Anbalagan, G. (2013) Growth, nonlinear optical, thermal, dielectric and laser damage threshold studies of semiorganic crystal: Monohydrate piperazine hydrogen phosphate. Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy, 102. pp. 379-385. ISSN 1386-1425

Muthu, K. and Bhagavannarayana, G. and Meenakshisundaram, S. P. (2013) Growth, structure, crystalline perfection and characterization of Mg(II)-incorporated tris(thiourea)Zn(II) sulfate crystals: Enhanced second harmonic generation (SHG) efficiency. Journal of Alloys and Compounds, 548. pp. 201-207. ISSN 0925-8388

Rajesh, P. and Ramasamy, P. and Bhagavannarayana, G. (2013) Growth of ADP-KDP mixed crystal and its optical, mechanical, dielectric, piezoelectric and laser damage threshold studies. Journal of Crystal Growth, 362. pp. 338-342. ISSN 0022-0248

Vijayan, N. and Bhagavannarayana, G. and Halder, S. K. and Verma, S. and Philip, J. and Philip, R. and Rathi, Brijesh (2013) X-ray topography, photopyroelectric and two-photon absorption studies on solution grown benzimidazole single crystal. Applied Physics A: Materials Science and Processing , 110. pp. 55-58. ISSN 0947-8396

Redrothu, Hanumantharao and Kalainathan, S. and Bhagavannarayana, G. (2013) Growth, HR-XRD, optical, thermal, luminescence and nonlinear optical studies of novel Organic nonlinear optical crystal: L-Threonine formate. Optik , 124. pp. 3718-3722. ISSN 0030-4026

Pandi, P. and Peramaiyan, G. and Bhagavannarayana, G. and Kumar, R. Mohan and Jayavel, R. (2013) Growth, structural, optical and laser damage threshold studies of organic picolinium picrate monohydrate single crystals. Optik , 124 (22). pp. 5792-5796. ISSN 0030-4026

Jat, Suraj Karan and Vijayan, N. and Krishna, Anuj and Philip, J. and Verma, Sunil and Bdikin, Igor and Singh, Budhendra and Bhagavannarayana, G. and Halder, S. K. (2013) Nucleation kinetics, growth, mechanical, thermal and optical characterization of sulphamic acid single crystal. CrystEngComm, 15 (46). pp. 10034-10042. ISSN 1466-8033

Rani, Neelam and Vijayan, N. and Riscob, B. and Jat, Suraj Kara and Krishna, Anu and Das, Subhasis and Bhagavannarayana, G. and Rathi, Brijesh and Wahab, M. A. (2013) Single crystal growth of ninhydrin by unidirectional Sankaranarayanan-Ramasamy (SR) method by using a glass ampoule for nonlinear optical applications. CrystEngComm, 15 (11). pp. 2127-2132. ISSN 1466-8033

Peramaiyan, G. and Pandi, P. and Pandi, P. and Bhagavannarayana, G. and Kumar, R. Mohan (2013) Studies on growth, structural, optical and mechanical properties of xylenol orange dye admixtured L-arginine phosphate single crystal. Optik , 124. pp. 4058-4063. ISSN 0030-4026

Raj, K. Russel and Bhagavannarayana, G. and Murugakoothan, P. (2013) Studies on the effect of nickel on growth, structural, optical, electrical, thermal and mechanical properties of L-valinium picrate. Optik , 124. pp. 493-500. ISSN 0030-4026

Riscob, B. and Shakir, Mohd and Ganesh, V. and Vijayan, N. and Wahab, M. A. and Bhagavannarayana, G. (2012) Growth, optical, mechanical and thermal studies of diglycine cadmium chloride single crystal. Journal of Thermal Analysis and Calorimetry, 110 (3). pp. 1225-1232. ISSN 1388-6150

Ganesh, V. and Rao, T. Bhaskar and Rao, K. Kishan and Bhagavannarayana, G. and Shkir, Mohd (2012) Effect of L-alanine, Mn(II) and glycine dopants on the structural, crystalline perfection, second harmonic generation (SHG), dielectric and mechanical properties of BTCA single crystals. Materials Chemistry and Physics, 137 (1). pp. 276-281. ISSN 0254-0584

Subashini, A. and Bhagavannarayana, G. and Ramamurthi, K. (2012) Investigations on growth and crystalline perfection of an organic Schiff base material: 4-Chloro-4 ' bromobenzylidene aniline. Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy, 96. pp. 716-722. ISSN 1386-1425

Vanchinathan, K. and Muthu, K. and Bhagavannarayana, G. and Meenakshisundaram, S. P. (2012) Growth of cerium(III)-doped ADP crystals and characterization studies. Journal of Crystal Growth, 354 (1). pp. 57-61. ISSN 0022-0248

Peramaiyan, G. and Pandi, P. and Sornamurthy, B. M. and Bhagavannarayana, G. and Kumar, R. Mohan (2012) Growth, structural, thermal, linear and nonlinear optical and laser damage threshold studies of Picolinium tartrate monohydrate single crystals. Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy, 95. pp. 310-316. ISSN 1386-1425

Daniel, D. Joseph and Ramasamy, P. and Madhusoodanan, U. and Bhagavannarayana, G. (2012) Enhancement of structural perfection of alkali halide single crystals by doping with copper. Journal of Crystal Growth, 353 (1). pp. 95-100. ISSN 0022-0248

Muthu, K. and Bhagavannarayana, G. and Meenakashisundaram, S. P. and Mojumdar , S. C. (2012) Effect of alkali metal doping on the properties and crystalline perfection of bis(thiourea)zinc(II) chloride crystals. Journal of Thermal Analysis and Calorimetry, 108 (3). 927-932. ISSN 1388-6150

Muthu, K. and Bhagavannarayana, G. and Meenatchi, V. and Meenakshisundaram, S. P. and Mojumdar, S. C. (2012) Effect of magnesium doping on the properties and crystalline perfection of bis(thiourea)zinc(II) chloride crystals. Journal of Thermal Analysis and Calorimetry, 108 (3). pp. 951-958. ISSN 1388-6150

Hanumantharao, Redrothu and Kalainathan, S. and Bhagavannarayana, G. (2012) Growth, spectral, optical, thermal, crystallization perfection and nonlinear optical studies of novel nonlinear optical crystal-Urea thiosemicarbazone monohydrate. Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy, 91. pp. 345-351. ISSN 1386-1425

Dillip, G. R. and Bhagavannarayana, G. and Raghavaiah, P. and Raju, B. Deva Prasad (2012) Effect of magnesium chloride on growth, crystalline perfection, structural, optical, thermal and NLO behavior of gamma-glycine crystals. Materials Chemistry and Physics, 134 (1). pp. 371-376. ISSN 0254-0584

Riscob, B. and Shakir, M. and Vijayan, N. and Ganesh, V. and Bhagavannarayana, G. (2012) Effect of Mn(II) doping on crystalline perfection, nonlinear, optical and mechanical properties of KDP single crystals. Applied Physics A: Materials Science and Processing , 107 (2). pp. 477-484. ISSN 0947-8396

Pandian, M. Senthil and Boopathi, K. and Ramasamy, P. and Bhagavannarayana, G. (2012) The growth of benzophenone crystals by Sankaranarayanan-Ramasamy (SR) method and slow evaporation solution technique (SEST): A comparative investigation. Materials Research Bulletin, 47 (3). pp. 826-835. ISSN 0025-5408

Vijayan, N. and Bhagavannarayana, G. and Maurya, K. K. and Haranath, D. and Rathi, Brijesh and Sharma, Y. K. and Ramasamy, P. (2012) Effect of annealing on Bridgman grown organic scintillation material of trans-stilbene. Materials Chemistry and Physics, 132 (2-3). pp. 453-457. ISSN 0254-0584

Senthilkumar, K. and Babu, S. Moorthy and Kumar, Binay and Bhagavannarayana, G. (2012) Improvement in Structural, Dielectric, Ferroelectric and Mechanical Properties in Metal Ions Doped Glycine Phosphite Single Crystals. Ferroelectrics , 437. pp. 126-136. ISSN 0015-0193

Shkir, Mohd. and Aarya, Suveda and Singh, Rajveer and Arora, Manju and Bhagavannarayana, G. and Senguttuvan, T. D. (2012) Synthesis of ZnTe Nanoparticles by Microwave Irradiation Technique, and Their Characterization. Nanoscience and Nanotechnology Letters , 4 (4). pp. 405-408. ISSN 1941-4900

Vanchinathan, K. and Bhagavannarayana, G. and Muthu , K. and Meenakshisundaram, S. P. (2011) Synthesis, crystal growth and characterization of 1,5-diphenylpenta-1,4-dien-3-one: An organic crystal. Physica B: Condensed Matter, 406 (22). pp. 4195-4199. ISSN 0921-4526

Kushwaha, S. K. and Maurya, K. K. and Haranath, D. and Bhagavannarayana, G. (2011) The effect of Cr3+ doping on the crystalline perfection and optical properties of zinc tris(thiourea)sulfate, a nonlinear optical material. Journal of Applied Crystallography, 44 (5). 1054-1061 . ISSN 0021-8898

_, Shakir and _, Siddhartha and Bhagavannarayana , G. and Wahab, M. A. (2011) Structural, Optical And Electrical Properties Of Znse Semiconductor Nanoparticles. Chalcogenide Letters , 8 (7). pp. 435-440. ISSN 1584-8663

Subashini, A. and Bhagavannarayana, G. and Ramamurthi, K. (2011) Synthesis, growth, optical, mechanical, dielectric and thermal properties of 4-chloro-4 -chlorobenzylidene aniline single crystal. Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy, 82 (2). pp. 91-96. ISSN 1386-1425

Suthan, T. and Rajesh, N. P. and Mahadevan, C.K. and Sajan, D. and Bhagavannarayana, G. (2011) Growth and characterization of organic material 2-hydroxypyridine single crystal by modified vertical Bridgman technique. Materials Chemistry and Physics, 130 (3). pp. 915-920. ISSN 0254-0584

Santhakumari, R. and Ramamurthi, K. and Babu, R. Ramesh and Evans , Helen Stoeckli and Hema, R. and Bhagavannarayana , G. (2011) Growth and characterization of thiosemicarbazide hydrochloride: A semiorganic NLO material. Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy, 82 (1). pp. 102-107. ISSN 1386-1425

Murugan, G. Senthil and Ramasamy, R. Perumal and Ramasamy, P. and Bhagavannarayana, G. (2011) Characterization of < 0 1 0 > directed ammonium malate single crystals grown by Sankaranarayanan-Ramasamy method. Journal of Crystal Growth, 328 (1). 58-61. ISSN 0022-0248

Suthan, T. and Rajesh, N. P. and Mahadevan, C. K. and Kumar, K. Senthil and Bhagavannarayana, G. (2011) Growth and characterization of organic material 2-methylamino-5-chlorobenzophenone single crystal by modified vertical Bridgman technique. Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy, 79 (5). pp. 1443-1448. ISSN 1386-1425

Sangeetha, K. and Babu, R. Ramesh and Bhagavannarayana, G. and K., Ramamurthi (2011) Unidirectional growth and characterization of l-arginine monohydrochloride monohydrate single crystals. Materials Chemistry and Physics, 130 (1-2). pp. 487-492. ISSN 0254-0584

Dillip, G. R. and Raghavaiah, P. and Mallikarjuna, K. and Reddy, C. Madhukar and Bhagavannarayana, G. and Kumar, V. Ramesh and Raju , B. Deva Prasad (2011) Crystal growth and characterization of gamma-glycine grown from potassium fluoride for photonic applications. Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy, 79 (5). pp. 1123-1127. ISSN 1386-1425

Suthan, T. and Rajesh, N. P. and Mahadevan, C. K. and Bhagavannarayana, G. (2011) Studies on crystal growth and physical properties of 2-amino-5-chloropyridine single crystal. Materials Chemistry and Physics, 129 (1-2). 433-438 . ISSN 0254-0584

Abdullah, M. M. and Khan, Ajmal and Bhagavannarayana, G. and Wahab, M. A. (2011) Structural and Dielectric Studies of Pure and Mn Doped GaSe. Science of Advanced Materials, 3 (2). pp. 239-244. ISSN 1947-2935

Sangeetha, K. and Babu, R. Ramesh and Bhagavannarayana, G. and Ramamurthi, K. (2011) Structural, spectral, optical and dielectric properties of copper and glycine doped LAHCl single crystals. Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy, 79 (5). pp. 1017-1023. ISSN 1386-1425

Suthan, T. and Dhanaraj, P. V. and Rajesh, N. P. and Mahadevan, C. K. and Bhagavannarayana, G. (2011) Growth and characterization of benzil single crystals using nanotranslation by the modified vertical Bridgman technique. CrystEngComm, 13 (12). pp. 4018-4024. ISSN 1466-8033

Bhatt, R. and Ganesamoorthy, S. and Bhaumik, Indranil and Karnal, A. K. and Bhagavannarayana, G. and Gupta, P. K. (2011) Effect of annealing in Li-rich ambient on the optical absorption and crystallinity of Er doped LiNbO3 crystals. Journal of Optoelectronics and Advanced Materials , 13 (3). pp. 245-250. ISSN 1454-4164

Raju, B. and Saritha, A. and Bhagavannarayana, G. and Hussain, K. A. (2011) A comparative study on growth, structural, optical, thermal and mechanical properties of undoped and dye doped bis glycine cadmium chloride single crystals. Journal of Crystal Growth, 324 (1). pp. 184-189. ISSN 0022-0248

P., Anandan and T., Saravanan and G. , Parthipan and R. , Mohan Kumar and Bhagavannarayana, G. and G., Ravi and R., Jayavel (2011) Crystal growth, structural and thermal studies of amino acids admixtured L-arginine phosphate monohydrate single crystals. Solid State Sciences, 13 (5). 915-922. ISSN 1293-2558

Kumar, Krishnamurthy Senthil and Babu, Sridharan Moorthy and Bhagavannarayana, G. (2011) Study of the influence of dopants on the crystalline perfection of ferroelectric glycine phosphite single crystals using high-resolution X-ray diffraction analysis. Journal of Applied Crystallography, 44. 313-318 . ISSN 0021-8898

Dhanaraj, P. V. and Rajesh, N. P. and Vinitha, G. and Bhagavannarayana, G. (2011) Crystal structure and characterization of a novel organic optical crystal: 2-Aminopyridinium trichloroacetate. Materials Research Bulletin, 46 (5). pp. 726-731. ISSN 0025-5408

Priya, R. and Krishnan, S. and Bhagavannarayana, G. and Das, S. Jerome (2010) Growth and characterization of novel ferroelectric bis(methylammonium) tetrachlorozincate. Physica B: Condensed Matter, 406 (8). pp. 1345-1350. ISSN 0921-4526

Riscob, B. and Mohd. , Shakir and Sundar, J. Kalyana and Natarajan, S. and Wahab, M. A. and Bhagavannarayana, G. (2010) Synthesis, growth, crystal structure and characterization of a new organic material: Glycine glutaric acid. Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy, 78 (1). pp. 543-548. ISSN 1386-1425

Sangeetha, K. and Babu, R. Ramesh and Kumar, Praveen and Bhagavannarayana, G. and Ramamurthi, K. (2010) H+ ion implantation on L-arginine monohydrobromide monohydrate single crystal for tuning electro-optical properties. Radiation Effects & Defects in Solids , 166 (3). pp. 215-222. ISSN 1042-0150

Babu, G. Anandha and Chandramohan, A. and Ramasamy, P. and Bhagavannarayana, G. and Varghese, Babu (2010) Synthesis, structure, growth and physical properties of a novel organic NLO crystal: 1,3-Dimethylurea dimethylammonium picrate. Materials Research Bulletin, 46 (3). pp. 464-468. ISSN 0025-5408

Ganesh, V. and Reddy, Ch. Snehalatha and Shakir, Mohd. and Wahab, M. A. and Bhagavannarayana , G. and Rao, K. Kishan (2010) Comparative study on BIS thiourea cadmium acetate crystals using HRXRD,etching, microhardness, UV–visible and dielectric characterizations. Physica B: Condensed Matter, 406 (2). pp. 259-264. ISSN 0921-4526

Suthan, T. and Rajesh, N. P. and Mahadevan, C. K. and Bhagavannarayana, G. (2010) Growth and characterization of 2-hydroxy-4-methoxybenzophenone single crystal using modified vertical Bridgman technique. Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy, 78 (2). pp. 771-776. ISSN 1386-1425

Prabha, K. and Feng, B. and Chen, H. and Bhagavannarayana, G. and Sagayaraj, P. (2010) Growth and characterization of a new non-linear optical tris lead tris barium borate (TLTBB) single crystal. Materials Chemistry and Physics, 127 (1-2). pp. 79-84. ISSN 0254-0584

Vasudevan, V. and Babu, R. Ramesh and Nelcy, A. Reicher and Bhagavannarayana, G. and Ramamurthi, K. (2010) Synthesis, growth, optical, mechanical and electrical properties of L-lysine L-lysinium dichloride nitrate (L-LLDN) single crystal. Bulletin of Materials Science , 34 (3). pp. 469-475. ISSN 0973-7669

Dinakaran, S. and Verma, Sunil and Das, S. Jerome and Bhagavannarayana, G. and Kar, S. and Bartwal, K. S. (2010) Determination of crystalline perfection, optical indicatrix, birefringence and refractive-index homogeneity of ZTS crystals. Applied Physics B: Laser and Optics, 103 (2). pp. 345-349. ISSN 0946-2171

Sher Gill, Amirdha and Kalainathan, S. and Bhagavannarayana, G. (2010) Organic nonlinear optical crystal 4-hydroxy-N-methyl 4-stilbazolium besylate synthesis and characterization. Materials Letters , 64 (18). pp. 1989-1991. ISSN 0167-577X

Vizhi, R. Ezhil and Kumar, R. Ashok and Babu, D. Rajan and Sathiyanarayanan, K. and Bhagavannarayana, G. (2010) Synthesis, Crystal Growth, Structural, Dielectric and Ferroelectric Properties of N-Acetyl Glycine Phosphite (AGPI) Single Crystals. Ferroelectrics , 413 (1). pp. 291-300. ISSN 0015-0193

Muthu, K. and Bhagavannarayana, G. and Chandrasekaran, C. and Parthiban, S. and Meenakshisundaram, S. P. and Mojumdar, S. C. (2010) Os(VIII) doping effects on the properties and crystalline perfection of potassium hydrogen phthalate (KHP) crystals. Journal of Thermal Analysis and Calorimetry , 100 (3). pp. 793-799. ISSN 1572-8943

Perumal, R. and Kumar, K. Senthil and Babu, S. Moorthy and Bhagavannarayana, G. (2009) Optical characterization of ferroelectric glycinium phosphite single crystals. Journal of Alloys and Compounds, 490 (1-2). pp. 342-349. ISSN 0925-8388

Kasthuri, L. and Bhagavannarayana, G. and Parthiban, S. and Ramasamy, G. and Muthu, K. and Meenakshisundaram , Subbiah (2009) Rare earth cerium doping effects in nonlinear optical materials: potassium hydrogen phthalate (KHP) and tris(thiourea)zinc(II) sulfate (ZTS). CrystEngComm, 12 (2). 493-499 . ISSN 1466-8033

Shakir, Mohd. and Kushwaha, S. K. and Maurya, K. K. and Bhagavannarayana, G. and Wahab, M. A. (2009) Characterization of ZnSe nanoparticles synthesized by microwave heating process. Solid State Communications, 149 (45-46). pp. 2047-2049. ISSN 0038-1098

Dhanaraj, P. V. and Rajesh, N. P. and Mahadevan, C. K. and Bhagavannarayana, G. (2009) Nucleation studies and characterization of potassium thiocyanate added KDP crystals grown by seed rotation technique. Physica B: Condensed Matter, 404 (16). pp. 2503-2508. ISSN 0921-4526

Vijayan, N. and Bhagavannarayana, G. and Sharma, S. N. and Das , Subhasis (2009) Synthesis, growth and structural perfection of nonlinear optical material of glycine hydrofluoride (GHF). Journal of Materials Science , 44 (13). pp. 3457-3461. ISSN 1573-4803

Rajesh, P. and Ramasamy, P. and Bhagavannarayana, G. (2009) Effect of ammonium malate on growth rate, crystalline perfection, structural, optical, thermal, mechanical, dielectric and NLO behaviour of ammonium dihydrogen phosphate crystals. Journal of Crystal Growth, 311 (16). pp. 4069-4075. ISSN 0022-0248

Vijayan, N. and Bhagavannarayana, G. and Nagarajan, K. and Upadhyaya, V. (2009) Synthesis and growth of nearly perfect single crystal of l-histidine bromide (LHB) and its structural, optical and electrical characterizations. Materials Chemistry and Physics, 115 (2-3). pp. 656-659. ISSN 0254-0584

Sathyalakshmi, R. and Bhagavannarayana, G. and Ramasamy, P. (2009) Growth and characterization of a new NLO material: l-Glutamic acid hydro bromide [l-GluHBr]. Materials Research Bulletin, 44 (5). pp. 1097-1101. ISSN 0025-5408

Leela, S. and Ramamurthi, K. and Bhagavannarayana, G. (2009) Synthesis, growth, spectral, thermal, mechanical and optical properties of 4-chloro-4′dimethylamino-benzylidene aniline crystal: A third order nonlinear optical material. Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy, 74 (1). pp. 78-83. ISSN 1386-1425

Kanagasekaran, T. and Mythili, P. and Bhagavannarayana, G. and Kanjilal, D. (2009) Investigations of structural, dielectric and optical properties on silicon ion irradiated glycine monophosphate single crystals. Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms, 267 (15). pp. 2495-2502. ISSN 0168-583X

Bhagavannarayana, G. and Parthiban, Shanmugasundaram and Chandrasekaran , Chinnusamy and Meenakshisundaram, Subbiah (2009) Effect of alkaline earth and transition metals doping on the properties and crystalline perfection of potassium hydrogen phthalate (KHP) crystals. CrystEngComm, 11 (8). pp. 1635-1641. ISSN 1466-8033

Raghavan, C. M. and Pradeepkumar, R. and Bhagavannarayana, G. and Jayavel, R. (2009) Growth of cadmium mercury thiocyanate single crystals using acetone–water mixed solvent and their characterization studies. Journal of Crystal Growth, 311 (11). pp. 3174-3178. ISSN 0022-0248

Senthil, A. and Ramasamy, P. and Bhagavannarayana, G. (2009) Synthesis, growth, optical, dielectric and thermal studies of lithium hydrogen phthalate dihydrate crystals. Journal of Crystal Growth, 311 (9). pp. 2696-2701. ISSN 0022-0248

Jagannathan, K. and Kalainathan, S. and Bhagavannarayana, G. (2009) Growth and characterization of organic non-linear optical crystal 4-hydoroxy benzaldehyde-N-methyl 4-stilbazolium tosylate (HBST). Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy, 73 (1). pp. 79-83. ISSN 1386-1425

Dhanaraj, P. V. and Rajesh, N. P. and Ramasamy, P. and Jeyaprakasan, M. and Mahadevan, C. K. and Bhagavannarayana, G. (2009) Enhancement of stability of growth, structural and NLO properties of KDP crystals due to additive along with seed rotation. Crystal Research and Technology , 44 (1). pp. 54-60. ISSN 1521-4079

Shakir, Mohd and Singh , B. K. and Gaur, R. K. and Kumar, Binay and Bhagavannarayana, G. and Wahab , M. A. (2009) Dielectric behaviour and ac electrical conductivity analysis of ZnSe chalcogenide nanoparticles. Chalcogenide Letters , 6 (12). pp. 655-660. ISSN 1584-8663

Meenakshisundaram, S. and Parthiban, S. and Bhagavannarayana, G. and Madhurambal, G. and Mojumdar, S. C. (2009) Influence of organic solvent on tristhioureazinc(II)sulphate crystals. Journal of Thermal Analysis and Calorimetry , 96 (1). pp. 125-129. ISSN 1572-8943

Dhanaraj, P. V. and Mahadevan, C. K. and Bhagavannarayana, G. and Ramasamy, P. and Rajesh, N. P. (2008) Growth and characterization of KDP crystals with potassium carbonate as additive. Journal of Crystal Growth, 310 (24). pp. 5341-5346. ISSN 0022-0248

Bhagavannarayana, G. and Kushwaha, S. K. and Parthiban, S. and Meenakshisundaram , Subbiah (2008) The influence of Mn-doping on the nonlinear optical properties and crystalline perfection of tris(thiourea)zinc(II) sulphate crystals: Concentration effects. Journal of Crystal Growth, 311 (3). pp. 960-965. ISSN 0022-0248

Kushwaha, S. K. and Vijayan, N. and Bhagavannarayana, G. (2008) Growth by SR method and characterization of bis(thiourea)zinc(II) chloride single crystals. Materials Letters , 62 (24). pp. 3931-3933. ISSN 0167-577X

Balamurugan, S. and Bhagavannarayana, G. and Ramasamy, P. (2008) Growth of unidirectional potassium dihydrogen orthophosphate single crystal by SR method and its characterization. Materials Letters , 62 (24). pp. 3963-3965. ISSN 0167-577X

Dhas, S.A. Martin Britto and Bhagavannarayana, G. and Natarajan, S. (2008) Growth and characterization of a new potential NLO material from the amino acid family—L-prolinium picrate. Journal of Crystal Growth, 310 (15). pp. 3535-3539. ISSN 0022-0248

Devi, T. Uma and Lawrence, N. and Babu, R. Ramesh and Ramamurthi, K. and Bhagavannarayana, G. (2008) Growth of ninhydrin single crystal and its characterization. Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy, 71 (5). pp. 1667-1672. ISSN 1386-1425

Vijayan, N. and Bhagavannarayana, G. and Slawin, Alex M.Z. (2008) Growth by SR method and characterization of hippuric acid single crystals. Materials Letters , 62 (16). pp. 2480-2482. ISSN 0167-577X

Babu, G. Anandha and Bhagavannarayana, G. and Ramasamy, P. (2008) Synthesis, crystal growth, structural, optical, thermal and mechanical properties of novel organic NLO material: Ammonium malate. Journal of Crystal Growth, 310 (6). pp. 1228-1238. ISSN 0022-0248

Babu, G. Anandha and Bhagavannarayana, G. and Ramasamy, P. (2008) Synthesis, growth, thermal, optical, dielectric and mechanical properties of semi-organic NLO crystal: Potassium hydrogen malate monohydrate. Journal of Crystal Growth, 310 (11). pp. 2820-2826. ISSN 0022-0248

Mary Navis Priya, S. and Varghese, B. and Mary Linet, J. and Bhagavannarayana, G. and Justin Raj, C. and Krishnan, S. and Dinakaran, S. and Das, S. Jerome (2008) Synthesis, growth, and characterization of novel nonlinear optical active dichloridodiglycine zinc dihydrate single crystals. Crystal Growth and Design , 8 (5). pp. 1663-1667. ISSN 1528-7483

Babu, R. Ramesh and Sethuraman, K. and Vijayan, N. and Bhagavannarayana, G. and Gopalakrishnan, R. and Ramasamy, P. (2008) Characterization of melt grown phthalic anhydride single crystal. Crystal Research and Technology , 43 (1). pp. 50-54. ISSN 1521-4079

Pandian, M. Senthil and Balamurugan, N. and Bhagavannarayana, G. and Ramasamy, P. (2008) Characterization of 〈0 1 0〉 directed KAP single crystals grown by Sankaranarayanan–Ramasamy (SR) method. Journal of Crystal Growth, 310 (18). pp. 4143-4147. ISSN 0022-0248

Bhagavannarayana, G. and Kushwaha, S. K. and Parthiban, S. and Ajitha, G. and Meenakshisundaram, Subbiah (2008) Influence of inorganic and organic additives on the crystal growth, properties and crystalline perfection of tris(thiourea)copper(I) chloride (TCC) crystals. Journal of Crystal Growth, 310 (10). pp. 2575-2583. ISSN 0022-0248

Bhagavannarayana, G. and Parthiban, S. and Meenakshisundaram , Subbiah (2008) An interesting correlation between crystalline perfection and second harmonic generation efficiency on KCI- and oxalic acid-doped ADP crystals. Crystal Growth and Design, 8 (2). pp. 446-451. ISSN 1528-7505

Singh, Priyanka and Sharma, Shailesh N. and Bhagavannarayana, G. and Husain, M. and Lal, M. (2007) Demonstration of the formation of porous silicon films with superior properties formed on polished (100)Si with screen-printed back contacts. In: Symposium on Semiconductor Photonics - Nano-Structured Materials and Devices, JUL 01-06, 2007 , Singapore, SINGAPORE.

Bhagavannarayana, G. and Parthiban, S. and Meenakshisundaram, Subbiah (2006) Enhancement of crystalline perfection by organic dopants in ZTS, ADP and KHP crystals as investigated by high-resolution XRD and SEM. Journal of Applied Crystallography, 39 (6). pp. 784-790. ISSN 0021-8898

Vijayan, N. and Rajasekaran, S. and Bhagavannarayana, G. and Babu, R. Ramesh and Gopalakrishnan, R. and Palanichamy, M. and Ramasamy, P. (2006) Growth and characterization of nonlinear optical amino acid single crystal: L-alanine. Crystal Growth and Design , 6. pp. 2441-2445. ISSN 1528-7483

Choubey , R. K. and Sen, P. and Kar , S. and Bhagavannarayana , G. and Bartwal , K. S. (2006) Effect of codoping on crystalline perfection of Mg : Cr : LiNbO3 crystals. Solid State Communications, 140 (3-4). pp. 120-124. ISSN 0038-1098

Meenakshisundaram, Subblah and Parthiban, S. and Sarathi, N. and Kalavathy, R. and Bhagavannarayana, G. (2006) Effect of organic dopants on ZTS single crystals. Journal of Crystal Growth, 293 (2). pp. 376-381. ISSN 0022-0248

Vijayan, N. and Bhagavannarayana, G. and Balamurugan, N. and Babu, R. Ramesh and Maurya, K. K. and Gopalakrishnan, R. and Ramasamy, P. (2006) Studies on the growth and characterization of benzimidazole single crystals - vertical Bridgman technique. Journal of Crystal Growth, 293. pp. 318-323. ISSN 0022-0248

Vijayan, N. and Bhagavannarayana, G. and Kanagasekaran, T and Babu, R. Ramesh and Gopalakrishnan, R. and Ramasamy, P. (2006) Crystallization of benzimidazole by solution growth method and its characterization. Crystal Research and Technology, 41 (8). pp. 784-789. ISSN 0232-1300

Srinivasan, P. and Kanagasekaran, T. and Gopalakrishnan, R. and Bhagavannarayana, G. and Ramasamy, P. (2006) Studies on the growth and characterization of L-asparaginium picrate (LASP) - A novel nonlinear optical crystal. Crystal Growth and Design , 6 (7). pp. 1663-1670. ISSN 1528-7483

Vijayan, N. and Bhagavannarayana, G. and Babu, R. R. and Gopalakrishnan, R. and Maurya, K. K. and Ramasamy, P. (2006) A comparative study on solution-and bridgman-grown single crystals of benzimidazole by high-resolution X-ray diffractometry, Fourier transform infrared, microhardness, laser damage threshold, and second-harmonic generation measurements. Crystal Growth and Design, 6 (6). pp. 1542-1546. ISSN 1528-7483

Sharma, Shailesh N. and Bhagavannarayana, G. and Sharma, R. K. and Lakshmikumar, S. T. (2006) Role of surface texturization in the formation of highly luminescent, stable and thick porous silicon films. Materials Science and Engineering: B , 127. pp. 255-260. ISSN 0921-5107

Babu, R. Ramesh and Sethuraman, K. and Vijayan, N. and Bhagavannarayana, G. (2006) Etching and dielectric studies on L-lysine monohydrochloride dihydrate single crystal. Crystal Research and Technology , 41. pp. 906-910. ISSN 1521-4079

Shakir, M. and Singh , B. K. and Kumar, B. and Bhagavannarayana, G. (2009) Ferroelectricity in glycine picrate: An astonishing observation in a centrosymmetric crystal. Applied Physics Letters, 95 (2). 252902-1-252902-3. ISSN 1077-3118

Bhagavannarayana, G. and Kushwaha, S. K. and -, Mohd. Shakir and Maurya, K. K. (2010) Effect of necking on Czochralski-grown LiF crystals and its influence on crystalline perfection and the correlated physical properties. Journal of Applied Crystallography, 44. pp. 122-128. ISSN 0021-8898

Kushwaha, S. K. and Rathee, S. P. and Maurya, K. K. and Bhagavannarayana, G. (2011) Enhancement in second harmonic generation efficiency, laser damage threshold and optical transparency of Mn2 þ doped L-alanine crystals: A correlation with crystalline perfection. Journal of Crystal Growth, 328 (1). pp. 81-88. ISSN 0022-0248

Praveen, V. N. and Vijayan, N. and Mahadevan, C. K. and Bhagavannarayana, G. (2008) Effect of Impurities on the Crystalline Perfection of ZTS. Materials and Manufacturing Processes , 23 (8). pp. 816-822. ISSN 1532-2475

Kushwaha, S. K. and N. , Vijayan and Maurya, K. K. and Kumar, A. and Kumar, B. and Somayajulu, K. and Bhagavannarayana, G. (2011) Enhancement in crystalline perfection and optical properties of benzophenone single crystals: the remarkable effect of a liquid crystal. Journal of Applied Crystallography, 44. 839 -845. ISSN 0021-8898

Shakir, Mohd. and Kushwaha, S. K. and Maurya, K. K. and Arora, Manju and Bhagavannarayana, G. (2009) Growth and characterization of glycine picrate—Remarkable second-harmonic generation in centrosymmetric crystal. Journal of Crystal Growth, 311 (15). pp. 3871-3875. ISSN 0022-0248