铁电性
材料科学
居里温度
纳米技术
压电
铋
钙钛矿(结构)
工程物理
光电子学
电介质
复合材料
凝聚态物理
化学工程
铁磁性
物理
工程类
冶金
作者
Zenghui Liu,Hua Wu,Yi Yuan,Hongyan Wan,Zeng Luo,Pan Gao,Jian Zhuang,Jie Zhang,Nan Zhang,Jingrui Li,Zhan Yage,Wei Ren,Zuo‐Guang Ye
标识
DOI:10.1016/j.cossms.2022.101016
摘要
Piezo-/ferroelectric materials with high Curie temperature (TC) are widely needed in sensors, actuators and transducers which can be used for high-temperature (HT) electromechanical transduction applications. In recent years, remarkable progress has been made in bismuth-based piezo-/ferroelectric perovskite materials (BPPs). In this article, recent progress in high TC BPPs is reviewed. This review starts with an introduction to HT piezoelectrics and their applications. A detailed survey is then carried out on bismuth-based perovskites (BPs) with high TC. Material synthesis, doping effects and chemical modifications of the related solid solutions are examined. Based on this analysis, the structure–property relationship of these materials is established. In addition, recent developments of BPPs for HT electromechanical transduction applications are presented and evaluated. Lastly, some main existing issues are analyzed and their possible solutions are proposed. This article provides a comprehensive overview of the research and development of BPPs and offers some prospects towards making these materials a viable resource for the design and fabrication of electromechanical transducers with unique specifications, especially, high temperature, high frequency and high power, for a wide range of technological applications.
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