Effect of Tb Substitution on Electrical Characteristics and Microstructures of Bismuth Titanate Ceramics

Abstract:

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The electrical properties and Microstructures of Tb-doped bismuth titanate (Bi3.3Tb0.6Ti3O12) ceramic were investigated. XRD analyses revealed that the sample had Bi-layered perovskite structure. SEM micrographs showed randomly oriented and plate-like morphology. The remanent polarization (Pr) and coercive field (Ec) of Bi3.3Tb0.6Ti3O12 ceramic are above 25 μC/cm2 and 80 KV/cm, respectively.

Info:

Periodical:

Key Engineering Materials (Volumes 368-372)

Edited by:

Wei Pan and Jianghong Gong

Pages:

95-97

DOI:

10.4028/www.scientific.net/KEM.368-372.95

Citation:

M. Chen et al., "Effect of Tb Substitution on Electrical Characteristics and Microstructures of Bismuth Titanate Ceramics", Key Engineering Materials, Vols. 368-372, pp. 95-97, 2008

Online since:

February 2008

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Price:

$35.00

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