Enhanced electromechanical properties and conduction behaviors of Aurivillius Bi4Ti2.95(B1/3Nb2/3)0.05O12 (B=Mg, Zn, Cu) ceramics
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- 作者：Yuwei Zhao ; Huiqing Fan ; hqfan3@163.com" class="auth_mail" title="E-mail the corresponding author ; Guangzhi Dong ; Zhiyong Liu
- 关键词：Aurivillius ceramics ; Electromechanical properties ; Conductivity ; Structure
- 刊名：Materials Letters
- 出版年：2016
- 出版时间：1 July 2016
- 年：2016
- 卷：174
- 期：Complete
- 页码：242-245
- 全文大小：1824 K
文摘
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Electrical properties and conduction behaviors of BTNM, BTNC and BTNZ were studied.
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Electrical properties of them were related to structural distortion and oxygen vacancies.
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BTNM obtained enhanced electromechanical properties (S33=0.061%, d33*=40.7 pC/N).
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BTNM (TC=686 °C) could be promising high-temperature lead-free piezoelectrics.