李飞
- 教授
- Supervisor of Doctorate Candidates
- Supervisor of Master's Candidates
- E-Mail:
- Date of Employment:2012-07-09
- Professional Title:教授
- Status:Employed
- Alma Mater:西安交通大学
- College:School Of Electronic Science And Engineering
- Discipline:Electronics Science and Technology
- Papers
Piezoelectric Activity in Perovskite Ferroelectric Crystals
Release Time:2025-04-30 Hits:
- Date:2025-04-30
- Title of Paper:Piezoelectric Activity in Perovskite Ferroelectric Crystals
- Journal:IEEE Transactions on Ultrasonics Ferroelectrics & Frequency Control
- Summary:Perovskite ferroelectrics (PFs) have been the dominant piezoelectric materials for various electromechanical applications, such as ultrasonic transducers, sensors, and actuators, to name a few. In this review article, the development of PF crystals is introduced, focusing on the crystal growth and piezoelectric activity. The critical factors responsible for the high piezoelectric activity of PFs (i.e., phase transition, monoclinic phase, domain size, relaxor component, dopants, and piezoelectric anisotropy) are surveyed and discussed. A general picture of the present understanding on the high piezoelectricity of PFs is described. At the end of this review, potential approaches to further improve the piezoelectricity of PFs are proposed. [ABSTRACT FROM AUTHOR]
- Co-author:Li F, Wang LH, Jin L, Lin DB, Li JL, Li ZR, Xu Z and Zhang SJ
- Volume:62卷1期
- Page Number:18-32
- Translation or Not:No
- Date of Publication:2015-01-18