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