Bi(Zn0.5Ti0.5)O3 Substitution Effects in Pb(Zr,Ti)O3 Piezoelectric Ceramics Around Morphotropic Phase Boundary Region
Bi(Zn0.5Ti0.5)O3 Substitution Effects in Pb(Zr,Ti)O3 Piezoelectric Ceramics Around Morphotropic Phase Boundary Region
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DOI：
10.1080/00150191003676579
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发表时间：
2010-10
期刊：
影响因子：
0.8
通讯作者：
S. C. Lee;L. Wang;M. H. Lee;Y. Sung;M. Kim;T. Song;S. S. Kim-S.;J. Cho;B. C. Choi;K. Choi;Y. Sakka
中科院分区：
文献类型：
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作者：
S. C. Lee;L. Wang;M. H. Lee;Y. Sung;M. Kim;T. Song;S. S. Kim-S.;J. Cho;B. C. Choi;K. Choi;Y. Sakka
研究了Bi(Zn0.5Ti0.5)O3 （BZT）在Pb(Zr1-xTix)O3 （PZT）压电陶瓷中的取代作用。在x = 0.48处观察到相变相边界，并观察到与未取代的PZT陶瓷相似的高压电性能。5 mol% BZT取代物改善了压电性能。当BZT取代量为5 mol%时，铁电转变温度降低了约45℃，而当BZT取代PbTiO3时，铁电转变温度升高。
Effects of Bi(Zn0.5Ti0.5)O3 (BZT) substitution in Pb(Zr1-xTix)O3 (PZT) piezoelectric ceramics were investigated. Morphotropic phase boundary was observed at x = 0.48 and high piezoelectric properties were observed similarly to the un-substituted PZT ceramics. Piezoelectric properties were improved with 5 mol% BZT substitution. The ferroelectric transition temperatures were decreased by about 45°C with 5 mol% BZT substitution contrary to the increase of the transition temperature with BZT substitution in PbTiO3.