Electromagnetic properties in ferroelectric materials.

被引：0
|
作者：
Ravez, J [1 ]
Elissalde, C [1 ]
Miane, JL [1 ]
机构：
[1] ENSCPB,PIOM,F-33402 TALENCE,FRANCE
来源：
ANNALES DE CHIMIE-SCIENCE DES MATERIAUX | 1996年 / 21卷 / 2-3期
关键词：
D O I：
暂无
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
The recent development of network analyzers has allowed electromagnetic property studies in perovskite-type ferroelectric materials in a large frequency range (similar to 10(2)-10(10)Hz). A high frequency (similar to 10(7)-10(10)Hz) relaxation has been evidenced. The origin of the relaxation process has been determined: it is an intrinsic mechanism directly related to the crystal lattice. In the light of the obtained results, physical-chemistry laws can be used to modulate the relaxation frequency using appropriate ionic substitutions.
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页码：175 / 183
页数：9
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