Considerations on dielectric properties of relaxors

被引：15

作者：

Ishibashi, Y

Iwata, M

机构：

[1] Department of Applied Physics, School of Engineering, Nagoya University

来源：

JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN | 1996年 / 65卷 / 03期

关键词：

relaxor; distribution of the transition temperatures; dielectric susceptibility;

D O I：

10.1143/JPSJ.65.853

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

The spontaneous polarization and dielectric susceptibility of relaxors have been calculated for the second and the first order transition cases on the basis of the assumed Gaussian distribution of the transition temperatures. Dispersion of the susceptibility is obtained on the effective medium approximation. The obtained frequency dependences of the temperatures, where the susceptibility attains peak values, are found to agree qualitatively with the experimental results.

引用

页码：853 / 857

页数：5

共 9 条

[1] PHYSICAL-PROPERTIES OF MACROSCOPICALLY INHOMOGENEOUS-MEDIA [J].