標題: Progress in high-strain perovskite piezoelectric ceramics
作者: Hao, Jigong
Li, Wei
Zhai, Jiwei
Chen, Haydn
國際半導體學院
International College of Semiconductor Technology
關鍵字: Piezoelectrics;Perovskite;Phase transition;Electric field-induced strain;Reliability
公開日期: 1-一月-2019
摘要: High strain piezoelectric ceramics are the state-of-the-art materials for high precision, positioning devices. A comprehensive review of the latest developments of the various types of perovskite piezoelectric ceramic systems is presented herein, with special attention given to three promising families of lead-free perovskite ferroelectrics: the barium titanate, alkaline niobate and bismuth perovskites. Included in this review are details of phase transition behavior, strain enhancement approaches, material reliabilities as well as the status of some promising applications. This current review describes both compositional and structural engineering approaches that are intended to achieve enhanced strain properties in perovskite piezoelectric ceramics. The factors that affect the strain behavior of high-strain perovskite piezoelectric ceramics are addressed. The reliability characteristics of these high-strain ferroelectrics as well as the recent approaches to the long-term electrical, thermal and time-stability enhancement are summarized. Several promising applications of high-strain perovskite materials are introduced, which take advantages of their characteristics; examples include high-energy storage, pyroelectric and electro-caloric effect and luminescent properties.
URI: http://dx.doi.org/10.1016/j.mser.2018.08.001
http://hdl.handle.net/11536/151631
ISSN: 0927-796X
DOI: 10.1016/j.mser.2018.08.001
期刊: MATERIALS SCIENCE & ENGINEERING R-REPORTS
Volume: 135
起始頁: 1
結束頁: 57
顯示於類別:期刊論文