Crystallographic and dielectric properties of barium-substituted Pb(Mg1/3Ta2/3)O3 ceramics

被引：1
|
作者：
Park, Tai-Kwang [1 ]
Kim, Jee-Su [1 ]
Kim, Nam-Kyoung [1 ]
机构：
[1] Kyungpook Natl Univ, Dept Inorgan Mat Engn, Taegu 702701, South Korea
来源：
MATERIALS RESEARCH BULLETIN | 2008年 / 43卷 / 03期
关键词：
ceramics; oxides; X-ray diffraction; dielectric properties;
D O I：
10.1016/j.materresbull.2007.03.026
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
Ceramic powders of (Ba,Pb)Pb(Mg1/3Ta1/3)O-3 were prepared via a B-site precursor route. Crystal symmetries and lattice parameters were determined. Monophasic perovskite was developed after the two-step reaction process, in which the lattice parameters showed linear changes in the entire composition range. Dielectric responses of the ceramics with compositional and frequency changes were investigated. The results were also compared with the (Ba,Pb)(Zn1/3Ta2/3)O-3 data. (c) 2007 Elsevier Ltd. All rights reserved.
引用
收藏
页码：730 / 734
页数：5
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