Effect of different templates and texture on structure evolution and strain behavior of <001>-textured lead-free piezoelectric BNT-based ceramics
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- 作者：Wangfeng Baia ; He Lia ; Junhua Xia ; Jingji Zhangb ; Bo Shenc ; Jiwei Zhaic ; apzhai@tongji.edu.cn" class="auth_mail" title="E-mail the corresponding author
- 关键词：Lead-free ceramics ; Templated grain growth ; Strain response ; Electric-field-induced phase transition ; Perovskite templates
- 刊名：Journal of Alloys and Compounds
- 出版年：2016
- 出版时间：25 January 2016
- 年：2016
- 卷：656
- 期：Complete
- 页码：13-23
- 全文大小：3502 K
文摘
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BNT and ST template particles with uniform microstructure were prepared.
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Effects of BNT and ST templates on structure and strain behavior were investigated.
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Effects of texture on structure evolution and strain response were explored.
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A large strain of 0.38% with Smax/Emax = 540 pm/V was obtained for sample with BNT.
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The sample with BNT exhibited enhanced temperature stability compared to random one.