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Defects induced enhancement of Eu3+Emission in yttria (Y2O3:Eu3+)

Jagannathan, R and Kutty, TRN and Kottaisamy, M and Jeyagopal, P (1994) Defects induced enhancement of Eu3+Emission in yttria (Y2O3:Eu3+). In: Japanese journal of applied physics, 33 (11). 6207 -6212 .

Full text not available from this repository.
Official URL: http://jjap.jsap.jp/link?JJAP/33/6207/

Abstract

Bixbyite type Y2O3:Eu3+ apart from being the efficient red phosphor extensively used in trichromatic fluorescent lamps, it is a typical system one can apply Jorgensen's refined electron spin pairing theory. This can be used to explain the enhancement in Eu3+ emission intensity observed with the aliovalent substitution in the yttria host matrix. Results based on these are explained qualitatively by considering a simple configurational coordinate model. Futhermore, an insight into the different types of defects induced with the aliovalent substitution in the yttria lattice has become possible with EPR probe.

Item Type: Journal Article
Additional Information: Copyright of this article belongs to Institute of Pure and Applied Physics.
Department/Centre: Division of Chemical Sciences > Materials Research Centre
Date Deposited: 02 Jun 2011 08:14
Last Modified: 02 Jun 2011 08:14
URI: http://eprints.iisc.ernet.in/id/eprint/36396

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