Items where Author is "Gayen, Arup"

Article

Gayen, Arup ; Baidya, Tinku ; Biswas, Krishanu ; Roy, Sounak ; Hegde, M. S. (2006) Synthesis, structure and three way catalytic activity of Ce_1-xPt_x/2Rh_x/2O_2-δ (x = 0.01 and 0.02) nano-crystallites: synergistic effect in bimetal ionic catalysts Applied Catalysis A: General, 315 . pp. 135-146. ISSN 0926-860X

Baidya, Tinku ; Gayen, Arup ; Hegde, M. S. ; Ravishankar, N. ; Dupont, Loic (2006) Enhanced reducibility of Ce_1-xTi_xO₂ compared to that of CeO₂ and higher redox catalytic activity of Ce_1-x-yTi_xPt_yO_2-δ compared to that of Ce_1-xPt_xO_2-δ Journal of Physical Chemistry B, 110 (11). pp. 5262-5272. ISSN 1089-5647

Chaitanya Lekshmi, I. ; Gayen, Arup ; Sarma, D. D. ; Hegde, M. S. ; Chockalingam, S. P. ; Chandrasekhar, N. (2005) Fabrication of cerium-doped LaNiO₃ thin films on LaAlO₃ (100) substrate by pulsed laser deposition Journal of Applied Physics, 98 (9). pp. 093527_1-093527_7. ISSN 0021-8979

Chaitanya Lekshmi, I. ; Gayen, Arup ; Hegde, M. S. (2005) Electrical transport properties of LaNi_1-xM_xO₃ (M = Co, Mn) thin films fabricated by pulsed laser deposition Journal of Physics: Condensed Matter, 17 (41). pp. 6445-6458. ISSN 0953-8984

Chaitanya Lekshmi, I. ; Gayen, Arup ; Hegde, M. S. (2005) The suppression of structural phase transformation in LaVO₃ and La_1-xSr_xVO₃ thin films fabricated by pulsed laser deposition Journal of Physics and Chemistry of Solids, 66 (10). pp. 1647-1654. ISSN 0022-3697

Gayen, Arup ; Priolkar, K. R. ; Shukla, A. K. ; Ravishankar, N. ; Hegde, M. S. (2005) Oxide-ion conductivity in Cu_xCe_1-xO_2-δ (0 ≤ x ≤ 0.10) Materials Research Bulletin, 40 (3). pp. 421-431. ISSN 0025-5408

Chaitanya Lekshmi, I. ; Gayen, Arup ; Hegde, M. S. (2005) The effect of strain on nonlinear temperature dependence of resistivity in SrMoO₃ and SrMoO_3-xN_x films Materials Research Bulletin, 40 (1). pp. 93-104. ISSN 0025-5408

Gayen, Arup ; Baidya, Tinku ; Prakash, A. S. ; Ravishankar, N. ; Hegde, M. S. (2005) Influence of cerium precursor on the size and solid solubility of transition metals in combustion synthesized Ce_1-xM_xO_2-d (M = Cu, Pd) nano crystallites: enhancement of redox properties and catalytic activity Indian Journal of Chemistry - Section A: Inorganic, Physical, Theoretical and Analytical Chemistry, 44A . pp. 34-48. ISSN 0376-4710

Gayen, Arup ; Priolkar, K. R. ; Sarode, P. R. ; Jayaram, V. ; Hegde, M. S. ; Subbanna, G. N. ; Emura, S. (2004) Ce_1-xRh_xO_2-δ solid solution formation in combustion-synthesized Rh/CeO₂ catalyst studied by XRD, TEM, XPS, and EXAFS Chemistry of Materials, 16 (11). pp. 2317-2328. ISSN 0897-4756

Bera, Parthasarathi ; Priolkar, K. R. ; Gayen, Arup ; Sarode, P. R. ; Hegde, M. S. ; Emura, S. ; Kumashiro, R. ; Jayaram, V. ; Subbanna, G. N. (2003) Ionic dispersion of Pt over CeO₂ by the combustion method: structural investigation by XRD, TEM, XPS, and EXAFS Chemistry of Materials, 15 (10). pp. 2049-2060. ISSN 0897-4756

Bera, Parthasarathi ; Gayen, Arup ; Hegde, M. S. ; Lalla, N. P. ; Spadaro, Lorenzo ; Frusteri, Francesco ; Arena, Francesco (2003) Promoting effect of CeO₂ in combustion synthesized Pt/CeO₂ catalyst for CO oxidation Journal of Physical Chemistry B, 107 (25). pp. 6122-6130. ISSN 1089-5647

Chaitanya Lekshmi, I. ; Gayen, Arup ; Prasad, V. ; Subramanyam, S. V. ; Hegde, M. S. (2002) Structure and electrical properties of sodium tungsten bronzes thin films Materials Research Bulletin, 37 (11). pp. 1815-1823. ISSN 0025-5408