Dielectric properties of tungsten bronze lead barium niobate partially substituted by tantalum

被引：0
|
作者：
Xiao, XY
Gui, ZL
Li, LT
Zhang, XW
机构：
[1] Department of Materials Science, Tsinghua University, Beijing
来源：
FERROELECTRICS | 1997年 / 195卷 / 1-4期
关键词：
D O I：
10.1080/00150199708260476
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
Dielectric properties of tungsten bronze lead barium niobate were studied by partial substitution of Ta for Nb atoms. Upon 10% substitution of Ta for Nb, the Curie points and dielectric constants were reduced comparing with those of the lead barium niobate (PEN). Changes of Curie points as a function of composition were different from PEN. The epsilon - T curves were compared between ordered and disordered PBTN samples.
引用
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页码：11 / 14
页数：4
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