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Browsing by Author Peter Koshy

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Showing results 24 to 43 of 51 < previous   next >
Issue DateTitleAuthor(s)
2006New dielectric materials based on pyrochlore-type oxides-Ca3RE3Ti7Ta2O26.5 (RE = Pr, Sm, Gd, Dy or Y): Structure, FT-IR spectra, microstructure and dielectric propertiesPrabhakar Rao, P; Ravindran Nair, K; Peter Koshy; Vaidyan, V K
2007New family of dielectric materials in ca-y-ti-nb-o system having pyrochlore type structureNair, K R; Prabhakar Rao, P; Anupama, V R; Joseph, S K; Chandran, M R; Peter Koshy
2010New negative temperature coefficient ceramics in Ca-Ce-Nb-M-O (M=Mo or W) systemDeepa, M; Prabhakar Rao, P; Sumi, S; Radhakrishnan, A N P; Peter Koshy
2008New perovskite type oxides: NaATiMO(6) (A=Ca or Sr; M=Nb or Ta) and their electrical propertiesDeepthi, N R; Ravindran Nair, K; Prabhakar Rao, P; Sibi, K S; Peter Koshy; Vaidyan, V K
2008New powellite type oxides in Ca-R-Nb-Mo-O system (R=Y, La, Nd, Sm or Bi) - Their synthesis, structure and dielectric propertiesRaveendran Nair, K; Prabhakar Rao, P; Sameera, S; Vinitha Mohan, S; Chandran, M R; Peter Koshy
2005New pyrochlore type semiconducting ceramic oxides: Ca3Ce3-xBixTi7Nb2O26.5(x=0.5, 1.0, 2.0, or 3.0) - structure, microstructure and electrical propertiesPrabhakar Rao, P; Ravindran Nair, K; Seema, K V; Peter Koshy; Vaidyan, V K
2008New red- and green-emitting phosphors, AYP(2)O(7.5): RE3+ (A=Ca and sr; RE=Eu and tb) under near-UV irradiationMariam Thomas, S; Prabhakar Rao, P; Ravindran Nair, K; Peter Koshy
2009New Scheelite-based environmentally friendly yellow pigments: (BiV)(x)(CaW)(1-x)O-4Sameera, S F; Prabhakar Rao, P; Kumari, L S; Peter Koshy
2006Novel monazite type rare earth based phosphates ARP(3)O(10) (A=Ba or Ca; R=La, Ce or Sm) - Studies on their preparation, structure, microstructure and dielectric propertiesRavindran Nair, K; Prabhakar Rao, P; Amina, B; Chandran, M R; Peter Koshy
2009-01Novel Powellite-based Red-emitting Phosphors: CaLa1−xNbMoO8:xEu3+ for White Light Emitting DiodesMariyam Thomas; Prabhakar Rao, P; Deepa, M; Chandran, M R; Peter Koshy
2009Optical microscopy versus scanning electron microscopy in urolithiasisFazil Marickar, Y M; Lekshmi, P R; Luxmi Varma, R; Peter Koshy
2009-08Order–disorder Phase Transformations in Quaternary Pyrochlore Oxide System: Investigated by X-ray Diffraction, Transmission Electron Microscopy and Raman Spectroscopic TechniquesRadhakrishnan, A N; Prabhakar Rao, P; Sibi, K S; Deepa, M; Peter Koshy
2009Oxide ion conductivity and relaxation in CaREZrNbO7 (RE=La,Nd, Sm,Gd, and Y) systemSibi, K S; Radhakrishnan, A N; Deepa, M; Prabhakar Rao, P; Peter Koshy
2012-09Photoluminescence characteristics of new stannate pyrochlore based red phosphors: CaLaSnNbO7: Eu3+Mahesh, S K; Prabhakar Rao, P; Mariyam Thomas; Radhakrishnan, A N; Peter Koshy
2009Problem in analyzing cystine stones using FTIR spectroscopyFazil Marickar, Y M; Lekshmi, P R; Luxmi Varma, R; Peter Koshy
2009-07-01Pyrochlore Type Semiconducting Ceramic Oxides in Ca–Ce–Ti–M–O System (M = Nb or Ta)—Structure, Microstructure and Electrical PropertiesDeepa, M; Prabhakar Rao, P; Radhakrishnan, A N; Sibi, K S; Peter Koshy
2010Red pigments based on CeO2-MO2-Pr6O11 (M=Zr and Sn): Solid solutions for the coloration of plasticsKumari, L S; Prabhakar Rao, P; Peter Koshy
2012-02-20Role of bond strength on the lattice thermal expansion and oxide Ion conductivity in quaternary pyrochlore solid solutionsRadhakrishnan, A N; Prabhakar Rao, P; Mahesh, S K; Vaisakhan Thampi, D S; Peter Koshy
2005The role of interfacial interactions on the mechanical properties of banana fibre reinforced phenol formaldehyde compositesSeena Joseph; Peter Koshy; Sabu Thomas
2009Role of scanning electron microscopy in identifying drugs used in medical practiceFazil Marickar, Y M; Sylaja, N; Peter Koshy
Showing results 24 to 43 of 51 < previous   next >