Enhanced piezoelectric properties of SrBi4Ti4O15–(Na0.5 Bi0.5)Bi4Ti4O15 ceramics with cerium modification

被引：0
|
作者：
Xueyuan Meng
Weibing Ma
Qiang Li
Jianqiang Ma
Benben Niu
Nan Chen
机构：
[1] Tianjin University,Key Laboratory for Advanced Ceramics and Machining Technology of Ministry of Education
来源：
Journal of Materials Science: Materials in Electronics | 2014年 / 25卷
关键词：
CeO2; Bi2O3; Piezoelectric Property; Relative Dielectric Constant; Aging Performance;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
The composition of Sr0.9 (Na0.5 Bi0.5)0.1–Bi4Ti4O15 (SNBT) with excellent piezoelectric properties had been found recently. And basis on that, the effect of cerium modification SNBT-based ceramics was investigated in this paper. The Curie temperature and piezoelectric constant (d33) for the 0.50 wt% cerium-modified SNBT-based ceramics were found to be 598 °C and 27pC/N, respectively, which, together with the stable aging performance and thermal annealing properties, demonstrated that the cerium-modified SNBT-based materials are promising candidates for high-temperature applications.
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页码：4585 / 4589
页数：4
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