Effect of Pre-Polarization Process on the Apparent Piezoelectric Response Measured by Point-Ring Method in Ferroelectric Perovskite Oxide Ceramics

Effect of Pre-Polarization Process on the Apparent Piezoelectric Response Measured by Point-Ring Method in Ferroelectric Perovskite Oxide Ceramics

Both flexoelectricity and piezoelectricity belong to the electromechanical coupling effect. While piezoelectricity only exists in materials whose crystal structure is noncentrosymmetric and a pre-polarization process is necessary for ferroelectric piezoelectric ceramics, flexoelectricity theoretical...

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Bibliographic Details
Main Authors: Yuanzhe Li, Xiang Huang, Junyu Tao, Jijie Huang, Weiming Xiong, Weijin Chen, Yue Zheng
Format: Article
Language:English
Published: MDPI AG 2022-05-01
Series:Energies
Subjects:
flexoelectricity
piezoelectricity
pre-polarization process
ceramics
quasi-static <i>d</i><sub>33</sub> measurement
Online Access:https://www.mdpi.com/1996-1073/15/10/3627

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https://www.mdpi.com/1996-1073/15/10/3627

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