ESR and optical studies of Mo5+ and W5+ ions in phosphomolybdate and phosphotungstate glasses

Selvaraj, U and Rao, KJ (1988) ESR and optical studies of Mo5+ and W5+ ions in phosphomolybdate and phosphotungstate glasses. In: Chemical Physics, 123 (1). pp. 141-150.

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Abstract

ESR and optical studies of phosphomolybdate and phosphotungstate glasses are discussed. Both the ESR and optical results indicate that molybdenum or tungsten ions are present in distorted octahedral environments in these glasses. In addition, ESR spectra of Mo5+ and W5+ ions show that the d electrons are localized on molybdenum and tungsten sites respectively. The variation of gperpendicular and gshort parallel values has been examined using appropriate structural models of these glasses.

Item Type:	Journal Article
Publication:	Chemical Physics
Publisher:	Elsevier
Additional Information:	Copyright of this article belongs to Elsevier Science.
Department/Centre:	Division of Chemical Sciences > Solid State & Structural Chemistry Unit
Date Deposited:	10 Aug 2009 11:51
Last Modified:	19 Sep 2010 05:39
URI:	http://eprints.iisc.ac.in/id/eprint/21962

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