Infrared spectroscopic study of LiCoO2 thin films

Rao, KJ and Benqlilou-Moudden, H and Desbat, B and Vinatier, P and Levasseur, A (2002) Infrared spectroscopic study of LiCoO2 thin films. In: Journal of Solid State Chemistry, 165 (1). pp. 42-47.

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Abstract

Site disorder of Co3+ ions in sputtered films of lithium cobaltite has been examined using infrared spectroscopy. Both transmission and reflectance modes have been used to characterize the nature of IR absorption. It is found that Co3+ in the sputtered films occupy two types of octahedral sites that differ in the nature of second-neighbor environment. Li+ ions exhibit two bands, which may arise from tetrahedral and octahedral site occupancies or from the presence of disordered regions in the films. (C) 2002 Elsevier Science (USA).

Item Type:	Journal Article
Publication:	Journal of Solid State Chemistry
Publisher:	Elsevier Science
Additional Information:	Copyright of this article belongs to Elsevier Science.
Department/Centre:	Division of Chemical Sciences > Solid State & Structural Chemistry Unit
Date Deposited:	19 Jul 2011 10:18
Last Modified:	19 Jul 2011 10:18
URI:	http://eprints.iisc.ac.in/id/eprint/39246

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