Paper Title:
Single Phase Formation and Electric Properties of Bismuth Niobium Based Perovskite-Type Oxides
  Abstract

The structural, and dielectric and piezoelectric properties of (1-x)BaTiO3 – x Bi1/2K1/2(X1/3Nb2/3)O3 (X=Cu, X=Mg or X=Zn) ceramic were studied. The single perovskite phase was observed when x≤0.5 for X=Cu and Mg and x≤0.2 for X=Zn. As x increased, the dielectric constant peak temperature and piezoelectric properties continuously decreased for X=Mg and Zn. On the other hand, those of X=Cu possessed a local maxima at x=0.7 and the peak temperature was 200°C and the large field piezoelectric constant, d33*, was 94 pC/N.

  Info
Periodical
Edited by
Chazono Hirokazu, Fujihara Shinobu, Katayama Keiichi, Masumoto Hiroshi, Mizoguchi Teruyasu, Osada Minoru, Shinozaki Kazuo and Takeda Hiroaki
Pages
81-84
DOI
10.4028/www.scientific.net/KEM.485.81
Citation
A. Shimamura, I. Fujii, N. Kumada, K. Nakashima, M. Azuma, Y. Kuroiwa, S. Kawada, M. Kimura, S. Wada, "Single Phase Formation and Electric Properties of Bismuth Niobium Based Perovskite-Type Oxides", Key Engineering Materials, Vol. 485, pp. 81-84, 2011
Online since
July 2011
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