Paper Title:
Properties of Na1/2Bi1/2TiO3 Ceramic Prepared by Sol-Gel Method
  Abstract

Bismuth sodium titanate ceramic was prepared by sol-gel method. The crystallization, density and microstructure were determined. The grains of BNT ceramic prepared by sol-gel method were equiaxial, ~ 2 µm, which was smaller than that prepared by solid-state reaction method. The piezoelectric and dielectric properties were investigated. When the sintering temperature was 1140°C, maximum relative dielectric constant and piezoelectric constant can be obtained. The piezoelectric constant of BNT ceramic prepared by sol-gel method was higher than those prepared by solid-state reaction method.

  Info
Periodical
Key Engineering Materials (Volumes 280-283)
Edited by
Wei Pan, Jianghong Gong, Chang-Chun Ge and Jing-Feng Li
Pages
209-210
DOI
10.4028/www.scientific.net/KEM.280-283.209
Citation
H. Shi, W. Pan, M. H. Fang, D. Xie, "Properties of Na1/2Bi1/2TiO3 Ceramic Prepared by Sol-Gel Method", Key Engineering Materials, Vols. 280-283, pp. 209-210, 2005
Online since
February 2007
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$32.00
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