Preparation of Transparent SBN Ceramics and their Opto-Electrical Properties

Abstract:

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The electrooptic material of transparent (Sr,Ba)Nb2O6 (SBN) ceramics was prepared using the conventional solid-phase reaction process with no special techniques such as hot-pressing or hot isostatic pressing. The SBN ceramics were made transparent by substituting a small amount of Zn2+ ion for the B site (Nb5+ ion site). The Curie temperature was increased by substituting a small amount of Na+ ion for the A site (Sr2+ or Ba2+ site). Furthermore, the orientation of the SBN structure by the template grain growth (TGG) method improved the electrooptic properties of the ceramics.

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Periodical:

Edited by:

Kazumi Kato, Tadashi Takenaka, Masasuke Takata and Kazuo Shinozaki

Pages:

221-224

DOI:

10.4028/www.scientific.net/KEM.388.221

Citation:

T. Kubota et al., "Preparation of Transparent SBN Ceramics and their Opto-Electrical Properties", Key Engineering Materials, Vol. 388, pp. 221-224, 2009

Online since:

September 2008

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Price:

$35.00

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