EFFECT OF IRON-GROUP-ION DOPING ON THE PROPERTIES OF BATIO3 CERAMICS

被引:8
作者
INOUE, A
IHA, M
MATSUDA, I
UWE, H
SAKUDO, T
机构
[1] Institute of Applied Physics, University of Tsukuba, Sakura
来源
JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS SHORT NOTES & REVIEW PAPERS | 1991年 / 30卷 / 9B期
关键词
BATIO3; IRON GROUP IONS; DOPING EFFECTS; ELECTRICAL CONDUCTIVITY; DIELECTRIC LOSS;
D O I
10.1143/JJAP.30.2388
中图分类号
O59 [应用物理学];
学科分类号
摘要
The changes of the Curie temperatures of BaTiO3 ceramics doped with Fe, Ni, Cu and Nb were measured from the shifts of the peaks in the permitivity-temperature curves. The corresponding changes of the electrical conductivity were evaluated from the frequency and temperature dependence of the dielectric losses. The various possible causes of the phenomena of the T(c)-change were discussed.
引用
收藏
页码:2388 / 2390
页数:3
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