Items where Author is "Ramasamy, S."

Prakash, T. ; Ramasamy, S. ; Murty, B. S. (2013) Effect of DC bias on dielectric properties of nanocrystalline CuAlO₂ Electronic Materials Letters, 9 (2). pp. 207-211. ISSN 1738-8090

Prakash, T. ; Ramasamy, S. ; Murty, B. S. (2011) Effect of DC bias on electrical conductivity of nanocrystalline α-CuSCN AIP Advances, 1 (2). 022107-022113.

Prakash, T. ; Ramasamy, S. ; Murty, B. S. (2011) Influence of bias voltage on dielectric relaxation of nanocrystalline anatase TiO₂ using modulus formalism Journal of Applied Physics, 109 (8). 084116-084120. ISSN 0021-8979

Prakash, T. ; Padma Prasad, K. ; Ramasamy, S. ; Murty , B. S. (2008) Optical and electrical properties of mechanochemically synthesized nanocrystalline delafossite CuAlO₂ Journal of Nanoscience and Nanotechnology, 8 (8). pp. 4273-4278. ISSN 1533-4880

Prakash, T. ; Padma Prasad, K. ; Kavitha, R. ; Ramasamy, S. ; Murty, B. S. (2007) Dielectric relaxation studies of nanocrystalline CuAlO₂ using modulus formalism Journal of Applied Physics, 102 (10). 104104_1-104104_5. ISSN 0021-8979

Thangadurai, P. ; Ramasamy, S. ; Kundu, T. K. ; Manoharan, P. T. (2005) EPR study of Mn²⁺ doped nanocrystalline PbF₂ The European Physical Journal B, 44 (4). pp. 447-454. ISSN 1434-6028

Ramasamy, S. ; Venkateshrao, Swarnalatha ; Manoharan, P. T. ; Rifkind, J. M. (2005) Metal ion coordination in 'R' and 'T' state hybrid hemoglobins as revealed by optical, EPR and sulphhydryl reactivity studies Journal of Chemical Sciences, 117 (2). pp. 85-97. ISSN 0253-4134

Thangadurai, P. ; Ramasamy, S. ; Manoharan, P. T. (2004) ²⁰⁷Pb MAS NMR and conductivity identified anomalous phase transition in nanostructured PbF₂ The European Physical Journal B - Condensed Matter, 37 (4). pp. 425-432. ISSN 1434-6028

Venkatesh, B. ; Ramasamy, S. ; Swarnalatha, V. ; Santhanalakshmi, J. ; Asokan, R. ; Rifkind, J. M. ; Manoharan, P. T. (1999) Surfactant-induced stabilization of four-coordinated hemes in reconstituted hemoglobins Proceedings of the Indian Academy of Sciences - Chemical Sciences, 111 (4). pp. 547-554. ISSN 0253-4134

Venkatesh, B. ; Ramasamy, S. ; Mylrajan, M. ; Asokan, R. ; Manoharan, P. T. ; Rifkind, J. M. (1999) Fourier transform Raman approach to structural correlation in hemoglobin derivatives Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy, 55 (7-8). pp. 1691-1697. ISSN 1386-1425

Pitchappan, R. M. ; Balakrishnan, K. ; Sudarsen, V. ; Brahmajothi, V. ; Mahendran, V. ; Amalraj, S. ; Santhakumari, R. ; Vijayakumar, K. ; Sivalingam, P. ; Ramasamy, S. (1997) Sociobiology and HLA genetic polymorphism in hill tribes, the Irula of the Nilgiri hills and the Malayali of the Shevroy hills, South India Human Biology, 69 (1). pp. 59-74. ISSN 0018-7143

Dhanalakshmi, S. R. ; Nagarajan, T. ; Ramasamy, S. ; Viswanath, R. N. ; Manivannan, A. ; Subba Rao, G. V. (1987) Positron lifetime studies in pure and chromium intercalated 2H–NbSe₂ Crystal Research and Technology, 22 (12). pp. 1551-1555. ISSN 0232-1300

Dhanalakshmi, S. R. ; Nagarajan, T. ; Ramasamy, S. ; Viswanath, R. N. ; Balakeishnan, Geetha ; Subba Rao, G. V. (1987) Positron lifetime and microstructures in Chevrel phase compounds Physica Status Solidi (A), 102 (2). pp. 583-588. ISSN 0031-8965

Ramasamy, S. ; Sekar, V. ; Nagarajan, T. ; Sunandana, C. S. ; Subba Rao, G. V. (1981) Positron annihilation studies on SmS and Sm_0.85Y_0.15S Solid State Communications, 38 (10). pp. 943-946. ISSN 0038-1098

Ramasamy, S. ; Nagarajan, T. ; Umarji, A. M. ; Subba Rao, G. V. (1981) Electronic properties of Chevrel phases by positron angular correlation Physics Letters A, 81 (1). pp. 71-74. ISSN 0375-9601

Ramasamy, S. ; Narayanasamy, A. ; Nagarajan, T. ; Gopinathan, K. P. ; Sundar, C. S. ; Viswanathan, B. (1981) Positron annihilation studies of ordered and disordered Ni₃Fe and NiFe alloys Physica Scripta, 23 (3). pp. 297-300. ISSN 0031-8949

Ramasamy, S. ; Nagarajan, T. ; Sunandana, C. S. ; Subba Rao, G. V. (1980) Positron annihilation studies on pure and intercalated 2H-NbSe₂ Physica B+C, 100 (2). pp. 202-206. ISSN 0378-4363