Items where Author is "Sankar, G."

Vijayaraghavan, R. ; Ganguli, A. K. ; Vasanthacharya, N. Y. ; Rajumon, M. K. ; Kulkarni, G. U. ; Sankar, G. ; Sarma, D. D. ; Sood, A. K. ; Chandrabhas, N. ; Rao, C. N. R. (1999) Investigation of novel cuprates of the TlCa_1-xLn_xSr₂Cu₂O_7-δ (Ln = rare earth) series showing electron- or hole-superconductivity depending on the composition Superconductor Science and Technology, 2 (3). pp. 195-201. ISSN 0953-2048

Vijayaraghavan, R. ; Ganguli, A. K. ; Vasanthacharya, N. Y. ; Rajumon, M. K. ; Kulkarni, G. U. ; Sankar, G. ; Sarma, D. D. ; Sood, A. K. ; Chandrabhas, N. ; Rao, C. N. R. (1999) Investigation of novel cuprates of the TlCa_1-xLn_xSr₂Cu₂O_7-δ (Ln = rare earth) series showing electron- or hole-superconductivity depending on the composition Superconductor Science and Technology, 2 (3). pp. 195-201. ISSN 0953-2048

Sankar, G. ; Thomas, John Meurig ; Varma, Vijay ; Kulkarni, G. U. ; Rao, C. N. R. (1996) An investigation of the first-order spin-state transition in Fe(Phen)₂(NCS)₂ EXAFS and infrared spectroscopy Chemical Physics Letters, 251 (1-2). pp. 79-83. ISSN 0009-2614

Arunarkavalli, T. ; Kulkarni, G. U. ; Sankar, G. ; Rao, C. N. R. (1993) Strong metal-support interaction in Ni/TiO₂ catalysts: in situ EXAFS and related studies Catalysis Letters, 17 (1-2). pp. 29-37. ISSN 1011-372X

Kulkarni, G. U. ; Sankar, G. ; Rao, C. N. R. (1991) An in situ EXAFS investigation of bimetallic Cu---Ni/γ-Al₂O₃ catalysts Journal of Catalysis, 131 (2). pp. 491-501. ISSN 0021-9517

Sankar, G. ; Kannan, K. R. ; Rao, C. N. R. (1991) Anatase-rutile transformation in Fe/TiO₂, Th/TiO₂ and Cu/TiO₂ catalysts and its possible role in metal-support interaction Catalysis Letters, 8 (1). pp. 27-36. ISSN 1011-372X

Vijayaraghavan, R. ; Ganguli, A. K. ; Vasanthacharya, N. Y. ; Rajumon, M. K. ; Kulkarni, G. U. ; Sankar, G. ; Sarma, D. D. ; Sood, A. K. ; Chandrabhas, N. ; Rao, C. N. R. (1989) Investigation of novel cuprates of the TlCa_1−xLn_xSr₂Cu₂O_7−δ (Ln=rare earth) series showing electron- or hole-superconductivity depending on the composition Science and Technology of Advanced Materials, 2 (3). pp. 195-201. ISSN 0953-2048

Rao, C. N. R. ; Bhat, V. ; Nagarajan, R. ; Ranga Rao, G. ; Sankar, G. (1989) Nature of copper in the new cuprate superconductors Pb₂Sr₂Ca_1-xL_xCu₃O_8+δ Physical Review B: Condensed Matter and Materials Physics, 39 (13). pp. 9621-9623. ISSN 1098-0121

Sankar, G. ; Kulkarni, G. U. ; Kannan, K. R. (1989) Cu K-absorption edge study of cuprate superconductors Pramana - Journal of Physics, 32 (5). pp. 717-719. ISSN 0304-4289

Sankar, G. ; Kulkarni, G. U. ; Rao, C. N. R. (1989) EXAFS of catalytic materials Progress in Crystal Growth and Characterization, 18 . pp. 67-92. ISSN 0146-3535

Kulkarni, G. U. ; Sankar, G. ; Rao, C. N. R. (1989) Nature of Pb in superconducting cuprates containing lead: a Pb L₃ X-ray absorption near-edge spectroscopy study Applied Physics Letters, 55 (4). pp. 388-389. ISSN 0003-6951

Sankar, G. ; Vasudevan, S. ; Rao, C. N. R. (1988) Strong metal-support interaction in nickel/niobium pentoxide and nickel/titania catalysts Journal of Physical Chemistry, 92 (7). pp. 1878-1882. ISSN 0022-3654

Kulkarni, G. U. ; Sankar, G. ; Rao, C. N. R. (1988) Analysis of EXAFS data of complex systems Zeitschrift für Physik B: Condensed Matter, 73 (4). pp. 529-537. ISSN 0722-3277

Sankar, G. ; Vasudevan, S. ; Rao, C. N. R. (1987) An EXAFS study of the cobalt-molybdenum/.gamma.-alumina hydrodesulfurization catalyst Journal of Physical Chemistry, 91 (8). pp. 2011-2015. ISSN 0022-3654

Sankar, G. ; Vasudevan, S. ; Rao, C. N. R. (1986) Extended X-ray absorption fine structure studies of bimetallic copper-nickel/.gamma.-alumina catalysts Journal of Physical Chemistry, 90 (21). pp. 5325-5328. ISSN 0022-3654

Sankar, G. ; Vasudevan, S. ; Rao, C. N. R. (1986) Analysis of EXAFS data of multiphasic heterogeneous catalysts Chemical Physics Letters, 127 (6). pp. 620-626. ISSN 0009-2614

Sankar, G. ; Sen, P. ; Vasudevan, S. ; Rao, C. N. R. (1986) Determination of the number of d electron states in catalysts Proceedings of the Indian Academy of Sciences - Chemical Sciences, 96 (1&2). pp. 115-120. ISSN 0253-4134

Sankar, G. ; Vasudevan, S. ; Rao, C. N. R. (1986) An EXAFS investigation of Cu-ZnO methanol synthesis catalysts Journal of Chemical Physics, 85 (4). pp. 2291-2299. ISSN 0021-9606

Sarode, P. R. ; Sankar, G. ; Srinivasan, A. ; Vasudevan, S. ; Rao, C. N. R. ; Thomas, J. M. (1984) X-ray spectroscopic studies of the surface species in Co—Mo—Al₂O₃ hydrodesulphurization catalysts Angewandte Chemie International Edition, 23 (4). pp. 323-324. ISSN 1433-7851

Sankar, G. ; Sarode, P. R. ; Srinivasan, A. ; Rao, C. N. R. ; Vasudevan, S. ; Thomas, J. M. (1984) A study of Co/Mo/Al₂O₃ hydrodesulphurization catalysts and related model compounds by XPS and X-ray absorption spectroscopy (XANES and EXAFS) Proceedings of the Indian Academy of Sciences - Chemical Sciences, 93 (3). pp. 321-334. ISSN 0253-4134

Sarode, P. R. ; Sankar, G. ; Rao, C. N. R. (1983) XANES and EXAFS of copper compounds: studies of copper carboxylates with metal-metal bonds and of the complex formed by Pseudomonas aeruginosa Proceedings of the Indian Academy of Sciences - Chemical Sciences, 92 (4-5). pp. 527-542. ISSN 0253-4134

Sankar, G. ; Sarode, P. R. ; Rao, C. N. R. (1983) A XANES study of mixed-valence transition-metal oxides and rare-earth alloys Chemical Physics, 76 (3). pp. 435-442. ISSN 0301-0104

Shukla, A. K. ; Sarma, D. D. ; Sankar, G. (1983) X-ray photoelectron and Auger studies of Ag_2+δS Proceedings of the Indian Academy of Sciences - Chemical Sciences, 92 (1). pp. 43-46. ISSN 0253-4134