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Browsing by Author Peter Koshy
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Showing results 17 to 36 of 51
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Issue Date
Title
Author(s)
2009
Low temperature coefficient dielectric materials, PbRETiTaO7 (RE=Y, La, Nd, Sm, Gd, or Dy) having pyrochlore type structure
Anjana, V
;
Prabhakar Rao, P
;
Nair, K R
;
Peter Koshy
2011
Luminescence properties of Eu3+, Bi3+ coactivated CaLaNbWO8 red phosphors under near UV and blue excitations
Mariyam Thomas
;
Prabhakar Rao, P
;
Mahesh, S P K
;
Kumari, L S
;
Peter Koshy
2014
Manganese double substituted pyrochlore type semiconducting oxides for high temperature NTC thermistor applications
Sumi, S
;
Prabhakar Rao, P
;
Peter Koshy
2008
Mechanical properties and water sorption behavior of phenol-formaldehyde hybrid composites reinforced with banana fiber and glass fiber
Seena Joseph
;
Sreekala, M S
;
Peter Koshy
;
Sabu Thomas
2006-03-15
Microwave Dielectric Properties of New Pyrochlore Type Oxides: Pb3R3Ti7Nb2O26.5 (R = Y, Pr, Nd, Gd or Dy)
Prabhakar Rao, P
;
Deepthi, N R
;
Ravindran Nair, K
;
Peter Koshy
;
Vaidyan, V K
2007
Microwave dielectric properties of novel lithium containing pyrochlore type oxides: Li3Sm3-xBixTi7Nb2O25 (x=0, 1, 2 or 3)
Prabhakar Rao, P
;
Ravindran Nair, K
;
Peter Koshy
;
Vaidyan, V K
2009
Multiband Orange-Red-Emitting Phosphors SrY3SiP5O20: Eu3+ under Near-UV Irradiation
Kumari, L S
;
Prabhakar Rao, P
;
Mariyam Thomas
;
Peter Koshy
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