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Ferroelectric-Like Dielectric Aanomaly in RF-Sputtered Amorphous $LiNbO_3$ Films

Varma, KBR and Harshavardhana, KS and Rao, KJ and Rao, CNR (1985) Ferroelectric-Like Dielectric Aanomaly in RF-Sputtered Amorphous $LiNbO_3$ Films. In: Materials Research Bulletin, 20 (3). pp. 315-320.

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Amorphous films of $LiNbO_3$ prepared by RF sputtering exhibit ferroelectric-like dielectric anomaly just below the glass transition temperature. Electron microscopic studies show the presence of small crystalline clusters in the amorphous film. The dielectric anomaly however, seems to originate from the tissue material rather than from the clusters.

Item Type: Journal Article
Publication: Materials Research Bulletin
Publisher: Elsevier
Additional Information: Copyright of this article belongs to Elsevier.
Department/Centre: Division of Chemical Sciences > Materials Research Centre
Date Deposited: 15 Jul 2008
Last Modified: 19 Sep 2010 04:47
URI: http://eprints.iisc.ac.in/id/eprint/14982

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