Dielectric Properties of CaCu3Ti4O12 Ceramics

被引：0

作者：

You, Jinghan ^{[1
]}

Gong, Xiaoyang ^{[1
]}

Li, Tongwei ^{[1
]}

Chen, Qingdong ^{[1
]}

Li, Liben ^{[1
]}

机构：

[1] Henan Univ Sci & Technol, Sch Sci, Luoyang 471003, Peoples R China

来源：

HIGH-PERFORMANCE CERAMICS VI | 2010年 / 434-435卷

关键词：

CaCu(3)Ti(4)O(12); Dielectric constant; Debye relaxation; Activation energy; CONSTANT;

D O I：

10.4028/www.scientific.net/KEM.434-435.253

中图分类号：

TQ174 [陶瓷工业]; TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

CaCu(3)Ti(4)O(12) ceramics were prepared by the traditional solid-state reaction method and the dielectric properties were investigated, the activation energy and relaxation time factor of the samples were calculated. Debye relaxation theory was attempted to analyze the experimental datum, the static and high-frequency dielectric constants were obtained according to Cole-Cole spectra. The temperature dependence of the dielectric constant of CaCu(3)Ti(4)O(12) were fitted by computer and the theoretical results nearly agree with experimental results.

引用

页码：253 / 255

页数：3

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