Dielectric behavior of lead zirconate titanate/silver composites

被引:16
|
作者
Xiang, PH [1 ]
Dong, XL [1 ]
Feng, CD [1 ]
Liang, RH [1 ]
Wang, YL [1 ]
机构
[1] Chinese Acad Sci, Shanghai Inst Ceram, Shanghai 200050, Peoples R China
关键词
PZT; silver; composite materials; dielectric properties;
D O I
10.1016/j.matchemphys.2005.08.034
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
Dielectric properties of PZT/Ag composites have been investigated. The dielectric constant of PZT/Ag composite increases significantly with increasing silver content, whereas, dissipation factor increases little. The dielectric constant of PZT/Ag composite with 8 vol.% Ag is above six times higher than that of the monolithic PZT. The dielectric peak temperatures are slightly shifted to low temperatures with the silver addition. The dielectric constants of PZT/Ag composites are frequency dependent in the case of the high Ag content (> 1 vol.%). (c) 2005 Elsevier B.V. All rights reserved.
引用
收藏
页码:410 / 414
页数:5
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