Effect of Na on microstructure, dielectric and piezoelectric properties of PZT ceramic

被引：22

作者：

Mahato, DK ^{[1
]}

Chaudhary, RK

Srivastava, SC

机构：

[1] Natl Inst Technol, Ctr Mat Sci, Jamshedpur 831014, Bihar, India

[2] Natl Met Lab, Jamshedpur 831007, Bihar, India

来源：

JOURNAL OF MATERIALS SCIENCE LETTERS | 2003年 / 22卷 / 22期

关键词：

D O I：

10.1023/A:1026396710879

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

The influence of Na+ ions as acceptor ions on the microstructure and on dielectric and piezoelectric properties of PZT finished ceramic was investigated. It was found that when the frequency of the applied field is greater than the inverse of the relaxation time for particular polarization process, the total polarization decreases. The results showed that the Curie temperature increases with increase in Na+ concentration.

引用

页码：1613 / 1615

页数：3

共 20 条

[1] Determination of compositional fluctuation region in solid solution of lanthanum-modified lead zirconate titanate [J].