Piezoelectric and dielectric properties of 0.995K0.48Na0.48Li0.04Nb(1−x)SbxO3-0.005BiAlO3 lead-free piezoelectric ceramics
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- 作者：Yi Chen ; mrchenyi@swu.edu.cn" class="auth_mail" title="E-mail the corresponding author ; Dandan Xue ; Yu Ma ; Zhiqian Chen ; Xianquan Jiang ; Gang Liu ; Xiaokui Liu
- 关键词：A. Ceramics ; A. Electronic materials ; B. Piezoelectricity ; B. Phase transitions ; D. Dielectric properties
- 刊名：Materials Research Bulletin
- 出版年：2016
- 出版时间：December 2016
- 年：2016
- 卷：84
- 期：Complete
- 页码：240-244
- 全文大小：1940 K
文摘
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Li, Sb, and BiAlO3 co-modified (K,Na)NbO3–based lead-free piezoelectric ceramics.
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Constructing rhombohedral- tetragonal phase boundary at around room temperature.
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An extremely small and uniform grain size resulted from the addition of BiAlO3.
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Investigating composition dependence of phase structure and electrical properties.