Browsing by Author Peter Koshy

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Issue DateTitleAuthor(s)
2013Brilliant yellow color and enhanced NIR reflectance of monoclinic BiVO4 through distortion in VO43 tetrahedraSandhya Kumari, L; Prabhakar Rao, P; Radhakrishnan, A N; Vineetha, J; Sameera, S; Peter Koshy
2009EDAX versus FTIR in mixed stonesFazil Marickar, Y M; Lekshmi, P R; Luxmi Varma, R; Peter Koshy
2010Effect of annealing temperature on the structural and optical properties of ZnO thin films prepared by RF magnetron sputteringDaniel, G P; Justinvictor, V B; Prabitha, B N; Joy, K; Peter Koshy; Thomas, P V
2010Electrical conductivity and impedance spectroscopy studies of cerium based aeschynite type semiconducting oxides: CeTiMO6 (M = Nb or Ta)Sumi, S; Prabhakar Rao, P; Deepa, M; Peter Koshy
2012Electrical transport properties of manganese containing pyrochlore type semiconducting oxides using impedance analysesSumi, S; Prabhakar Rao, P; Mahesh, S K; Peter Koshy
2009Elemental distribution analysis of urinary crystalsFazil Marickar, Y M; Lekshmi, P R; Luxmi Varma, R; Peter Koshy
2005Grain growth of microtubes during sintering in semiconducting Ba3Ce3 xBixTi5Nb5O30 (x 5 0.5, 1.0, 2.0, and 3.0) CeramicsPrabhakar Rao, P; Ravindran Nair, K; Chandran, M R; Peter Koshy
Sep-2006Growth and Characterization of Indium Oxide Thin Films Prepared by Spray PyrolysisManoj, P K; Gopchandran, K G; Peter Koshy; Vaidyan, V K; Benny Joseph
Aug-2006Homo Sapiens (Archaic) Baby Fossil of the Middle PleistoceneRajendran, P; Peter Koshy; Santha, S
May-2015Impedance spectroscopic investigation on electrical conduction and relaxation in manganese substituted pyrochlore type semiconducting oxidesSumi, S; Prabhakar Rao, P; Peter Koshy
2015Impedance spectroscopic investigation on electrical conduction and relaxation in manganese substituted pyrochlore type semiconducting oxidesSumi, S; PrabhakarRao, P; Peter Koshy
2005Improved dielectric properties in pyrochlore type oxides: Ca3Sm3−xBixTi7Nb2O26.5 (x = 1.0, 2.0 or 3.0) by Bi substitutionPrabhakar Rao, P; Ravindran Nair, K; Divya, P; Peter Koshy; Vaidyan, V K
Jul-2012Improvement of morphology and luminescence properties of powellite type red phosphors CaGd1 xNbMoO8: xEu3+ synthesized via citrate gel routeMariyam Thomas; Prabhakar Rao, P; Mahesh, S P K; Reshmi, V R; Linda Francis, T; Peter Koshy
2011Influence of disorder-to-order transition on lattice thermal expansion and oxide ion conductivity in (CaxGd1-x) 2 (Zr1-xMx)2 O-7 pyrochlore solid solutionsRadhakrishnan, A N; Prabhakar Rao, P; Mary Linsa, K S; Deepa, M; Peter Koshy
2014Intense Red Line Emitting Phosphor LuNbO4:Eu3þ for Whitelight Emitting Diode ApplicationsMahesh, S K; Prabhakar Rao, P; Linda Francis, T; Reshmi, V R; Peter Koshy
2008Ionic conductivity in new perovskite type oxides: NaAZrMO(6) (A = Ca or Sr; M = Nb or Ta)Deepthi, N R; Ravindran Nair, K; Prabhakar Rao, P; Sibi, K S; Peter Koshy; Vaidyan, V K
2009Low temperature coefficient dielectric materials, PbRETiTaO7 (RE=Y, La, Nd, Sm, Gd, or Dy) having pyrochlore type structureAnjana, V; Prabhakar Rao, P; Nair, K R; Peter Koshy
2011Luminescence properties of Eu3+, Bi3+ coactivated CaLaNbWO8 red phosphors under near UV and blue excitationsMariyam Thomas; Prabhakar Rao, P; Mahesh, S P K; Kumari, L S; Peter Koshy
2014Manganese double substituted pyrochlore type semiconducting oxides for high temperature NTC thermistor applicationsSumi, S; Prabhakar Rao, P; Peter Koshy
2008Mechanical properties and water sorption behavior of phenol-formaldehyde hybrid composites reinforced with banana fiber and glass fiberSeena Joseph; Sreekala, M S; Peter Koshy; Sabu Thomas