P. , Anandan and S. , Vetrivel and R. , Jayavel and C. , Vedhi and G. , Ravi and G. , Bhagavannarayana (2012) Crystal growth, structural and photoluminescence studies of L-tyrosine hydrobromide semi organic single crystal. Journal of Physics and Chemistry of Solids, 73 (11). pp. 1296-1301. ISSN 0022-3697

G. , Ramasamy and G. , Bhagavannarayana and G., Madhurambal and Meenakshisundaram, Subbiah (2012) Crystal growth, structure, crystalline perfection and characterization of zinc magnesium ammonium sulfate hexahydrate mixed crystals ZnxMg(1-x)(NH4)(2)(SO4)(2) center dot 6H(2)O. Journal of Crystal Growth, 352 (1). pp. 137-142. ISSN 0022-0248

Kushwaha, S. K. and Maurya, K. K. and Vijayan, N. and Kumar, Binay and Bhatt, Rajeev and S., Ganesamoorthy and G., Bhagavannarayana (2012) Crystalline perfection, Raman, UV-VIS-NIR and prism coupler investigations on Cz-grown pure and Zn-doped LiNbO3 single crystals. CrystEngComm, 14 (9). pp. 3297-3305. ISSN 1466-8033

P., Anandan and G. , Parthipan and T., Saravanan and R. , Mohan Kumar and G. , Bhagavannarayana and R. , ]ayavel (2010) Crystal growth, structural and optical characterization of a semi-organic single crystal for frequency conversion applications. Physica B: Condensed Matter, 405 (24). pp. 4951-4956. ISSN 0921-4526

G. , Bhagavannarayana and P., Rajesh and P. , Ramasamy (2010) Interesting growth features in potassium dihydrogen phosphate: unravelling the origin and dynamics of point defects in single crystals. Journal of Applied Crystallography, 43. pp. 1372-1376. ISSN 0021-8898

S., Leela and R., Hema and Stoeckli-Evans, Helen and K. , Ramamurthi and G. , Bhagavannarayana (2010) Design, synthesis, growth and characterization of 4-methoxy-4'-dimethylamino-benzylidene aniline (MDMABA): A novel third order nonlinear optical material. Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy, 77 (5). pp. 927-932. ISSN 1386-1425

Shakir, Mohd. and Riscob, B. and Maurya, K. K. and Ganesh, V. and Wahab, M. A. and G. , Bhagavannarayana (2010) Unidirectional growth of l-asparagine monohydrate single crystal: First time observation of NLO nature and other studies of crystalline perfection, optical, mechanical and dielectric properties. Journal of Crystal Growth, 312 (21). pp. 3171-3177. ISSN 0022-0248

V., Vasudevan and R. , Ramesh Babu and G. , Bhagavannarayana and K. , Ramamurthi (2010) Effect of metal and aminoacid dopants on the growth and properties of l-lysine monohydrochloride dihydrate single crystal. Materials Chemistry and Physics, 124 (1). pp. 681-688. ISSN 0254-0584

R. , Perumal and S. Moorthy , Babu and G. , Bhagavannarayana (2010) Crystal growth, structural perfection, phase transition, optical, and etching studies of doped glycine phosphite ferroelectric single crystals. Journal of Alloys and Compounds, 505 (1). pp. 268-272. ISSN 0925-8388

R. , Ramesh Babu and M. , Sukumar and V. , Vasudevan and Shakir, Mohd. and K. , Ramamurthi and G. , Bhagavannarayana (2010) Growth and properties of benzil doped benzimidazole (BMZ) single crystals. Materials Research Bulletin, 45 (9). pp. 1194-1198. ISSN 0025-5408

P. V. , Dhanaraj and N. P. , Rajesh and G. , Bhagavannarayana (2010) Synthesis, crystal growth and characterization of an organic NLO material: Bis(2-aminopyridinium) maleate. Physica B: Condensed Matter, 405 (16). pp. 3441-3445. ISSN 0921-4526

G. , Bhagavannarayana and Kumar, S. and Shakir, M. and Kushawaha, S. K. and Maurya, K. K. and Malhotra, R. and Rao, K. R. (2010) Unidirectional growth of L-cysteine hydrochloride monohydrate: first time observation as nonlinear optical material and its characterization. Journal of Applied Crystallography, 43 (4). pp. 710-715. ISSN 0021-8898

R. , Ramesh Babu and R. , Ramesh and R. , Gopalakrishnan and K. , Ramamurthi and G. , Bhagavannarayana (2010) Growth, structural, spectral, mechanical and optical properties of pure and metal ions doped sulphamic acid single crystals. Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy, 76 (5). pp. 470-475. ISSN 1386-1425

Jose, M. and G. , Bhagavannarayana and K. , Sugandhi and Das, S. Jerome (2010) Influence of defects on the quality and optical studies of sodium p-nitrophenolate dihydrate, a nonlinear optical material. Materials Letters , 64 (12). pp. 1369-1371. ISSN 0167-577X

Shakir, Mohd. and Kushawaha, S. K. and Maurya, K. K. and Kumar, Sumeet and Wahab, M. A. and G. , Bhagavannarayana (2010) Enhancement of second harmonic generation, optical and dielectric properties in L-asparagine monohydrate single crystals due to an improvement in crystalline perfection by annealing. Journal of Applied Crystallography, 43. pp. 491-497. ISSN 0021-8898

P., Rajesh and P. , Ramasamy and Kumar, Binay and G. , Bhagavannarayana (2010) Effect of cobalt and dl-malic acid on the growth rate, crystalline perfection, optical, mechanical, dielectric, piezoelectric properties and SHG efficiency of ADP single crystals. Physica B: Condensed Matter, 405 (10). pp. 2401-2406. ISSN 0921-4526

P. , Rajesh and P. , Ramasamy and G. , Bhagavannarayana and Kumar, Binay (2010) Growth of (100) directed ADP crystal with slotted ampoule. Current Applied Physics , 10 (4). pp. 1221-1226. ISSN 1567-1739

M. M. , Abdullah and G. , Bhagavannarayana and M. A. , Wahab (2010) Growth and characterization of GaSe single crystal. Journal of Crystal Growth, 312 (9). pp. 1534-1537. ISSN 0022-0248

Dinakaran, S. and Verma, Sunil and Das, S. Jerome and G. , Bhagavannarayana and Kar, S. and Bartwal, K. S. (2010) Investigations of crystalline and optical perfection of SHG oriented KDP crystals. Applied Physics A , 99 (2). pp. 445-450. ISSN 1432-0630

Meenakshisundaram, S. P. and S. , Parthiban and R. , Kalavathy and Madhurambal, G. and G. , Bhagavannarayana and Mojumdar, S. C. (2010) Thermal and optical properties of ZTS single crystals in the presence of 1,10-phenanthroline (Phen). Journal of Thermal Analysis and Calorimetry , 100 (3). pp. 831-837. ISSN 1572-8943

Jose, M. and B. , Sridhar and G. , Bhagavannarayana and K. , Sugandhi and R. , Uthrakumar and Raj, C. Justin and D. , Tamilvendhan and Das, S. Jerome (2009) Growth, structural, optical, thermal and mechanical studies of novel semi-organic NLO active single crystal: Heptaaqua-p-nitrophenolato strontium (I) nitrophenol. Journal of Crystal Growth, 312 (6). pp. 793-799. ISSN 0022-0248

G. , Bhagavannarayana and Kushwaha, S. K. (2009) Enhancement of SHG efficiency by urea doping in ZTS single crystals and its correlation with crystalline perfection as revealed by Kurtz powder and high-resolution X-ray diffraction methods. Journal of Applied Crystallography, 43. 154-162 . ISSN 0021-8898

Shakir, Mohd. and Kushwaha, S. K. and Maurya, K. K. and Arora, Manju and G. , Bhagavannarayana (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

T. , Balakrishnan and G. , Bhagavannarayana and K., Ramamurthi (2008) Growth, structural, optical, thermal and mechanical properties of ammonium pentaborate single crystal. Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy , 71 (2). pp. 578-583. ISSN 1386-1425

M. , Arivanandhan and Xinming , Huang and Uda, Satoshi and G. , Bhagavannarayana and N. , Vijayan and K. , Sankaranarayanan and P. , Ramasamy (2008) Directional growth of organic- NLO crystal by different growth methods: A comparative study by means of XRD, HRXRD and laser damage threshold. Journal of Crystal Growth, 310 (21). pp. 4587-4592. ISSN 0022-0248

Kumari, P. Nisha Santha and Kalainathan, S. and G. , Bhagavannarayana (2008) Study of crystalline perfection and thermal analysis of zinc cadmium thiocyanate single crystals grown in silica gel. Crystal Research and Technology , 43 (3). pp. 276-281. ISSN 1521-4079

D. , Jaikumar and S. , Kalainathan and G. , Bhagavannarayana (2010) Structural, spectral, thermal, dielectric, mechanical and optical properties of urea l-alanine acetate single crystals. Physica B: Condensed Matter, 405 (10). pp. 2394-2400. ISSN 0921-4526

P.V. , Dhanaraj and G. , Bhagavannarayana and N.P. , Rajesh (2008) Effect of amino acid additives on crystal growth parameters and properties of ammonium dihydrogen orthophosphate crystals. Materials Chemistry and Physics, 112 (2). pp. 490-495. ISSN 0254-0584

Riscob, B. and Kushwaha, S. K. and Mohd. , Shakir and K., Nagarajan and Maurya, K. K. and D. , Haranath and Roy, S. D. D. and G. , Bhagavannarayana (2011) Crystalline perfection, optical and dielectric studies on L-histidine nitrate: A nonlinear optical material. Physica B: Condensed Matter, 406 (23). 4440 -4446. ISSN 0921-4526

Mohd. , Shakir and V. , Ganesh and Wahab, M. A. and G. , Bhagavannarayana and Rao, K. Kishan (2010) Structural, optical and mechanical studies on pure and Mn2+ doped l-asparagine monohydrate single crystals. Materials Science and Engineering: B , 172 (1). pp. 9-14. ISSN 0921-5107

Shakir, Mohd. and Kushwaha, S. K. and Maurya, K. K. and Bhatt, R. C. and -, Rashmi and Wahab, M. A. and G. , Bhagavannarayana (2009) Unidirectional growth of l-proline cadmium chloride monohydrate single crystal and its characterization for structural, vibrational, LDT, optical and dielectric properties. Materials Chemistry and Physics, 120 (2-3). pp. 566-570. ISSN 0254-0584