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

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

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

Pandi, P. and Peramaiyan, G. and Sudhahar, S. and Chakkaravarthi, G. and Kumar, R. Mohan and Bhagavannarayana, G. and Jayavel, R. (2013) Studies on synthesis, growth, structural, thermal, linear and nonlinear optical properties of organic picolinium maleate single crystals. Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy, 98. 7-13. ISSN 1386-1425