DOMAIN STRUCTURE IN MODIFIED LEAD TITANATE CERAMICS

被引:0
|
作者
Wu, Long [1 ]
Lee, Yi-Yeh [1 ]
Chang, Jung-Shin [1 ]
机构
[1] Natl Cheng Kung Univ, Dept Elect Engn, Tainan, Taiwan
关键词
D O I
10.1080/00150199408229498
中图分类号
T [工业技术];
学科分类号
08 ;
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 and poling field on domain configurations are also discussed. X-ray diffraction technique was undertaken to obtain information about space distribution of 90 degrees domains under different poling conditions. This would help to correlate with the observed high anisotropy in the electromechanical properties.
引用
收藏
页码:153 / 158
页数:6
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