Ultrasonic methods for the study of relaxation phenomena in dissipative media

被引：1

作者：

Shvetsova, N. A. ^{[1
]}

Shvetsov, I. A. ^{[1
]}

Petrova, E. I. ^{[1
]}

Rybyanets, A. N. ^{[1
]}

机构：

[1] Southern Fed Univ, Res Inst Phys, Rostov Na Donu, Russia

来源：

FERROELECTRICS | 2023年 / 612卷 / 01期

关键词：

Piezoceramics; surface acoustic waves; domain orientation processes; piezoelectric hysteresis; elastic constants; dc electric field; FERROELECTRIC CERAMICS;

D O I：

10.1080/00150193.2023.2211297

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

In this work, a new method for study of the process of domain orientations and space charge relaxation in ferroelectrics using the surface acoustic waves (SAW) has been developed. The results of an experimental study of the dc electric field influence on the parameters of SAW propagation in piezoceramics with different ferroelectric "hardness" are presented.

引用

页码：123 / 128

页数：6

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