DOMAIN-STRUCTURE IN MODIFIED LEAD TITANATE FERROELECTRICS

被引：7

作者：

LEE, YY ^{[1
]}

WU, L ^{[1
]}

CHANG, JS ^{[1
]}

机构：

[1] NATL CHENG KUNG UNIV,DEPT ELECT ENGN,TAINAN,TAIWAN

来源：

CERAMICS INTERNATIONAL | 1994年 / 20卷 / 02期

关键词：

D O I：

10.1016/0272-8842(94)90068-X

中图分类号：

TQ174 [陶瓷工业]; TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

A study of ferroelectric domain configurations in modified lead titanate ceramics by transmission electron microscopy has been carried out to characterize the nature of ferroelectric domains. The influences of annealing, poling field and grain size on domain configurations are also discussed. X-ray diffraction was used to obtain information about the 90-degrees domain reorientation under different poling conditions, and the results correlate with the observed high anisotropy in the electromechanical properties.

引用

页码：117 / 124

页数：8

共 33 条

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