On the generalized susceptibility of ferroelectric-dielectric nanocomposites

被引：2
|
作者：
Nechaev V.N. [1 ]
Viskovatykh A.V. [1 ]
机构：
[1] Voronezh State Technical University, Voronezh
来源：
Bulletin of the Russian Academy of Sciences: Physics | 2011年 / 75卷 / 10期
关键词：
Dielectric Permittivity; Generalize Susceptibility; External Electric Field; Diffuse Phase Transition; Nonlocal Effect;
D O I：
10.3103/S1062873811100261
中图分类号：
学科分类号：
摘要：
The linear response of ferroelectric-dielectric composite was studied and the frequency depen dences of the real and imaginary parts of its susceptibility as functions of the ferroelectric granule sizes and temperature were found through exact consideration of electric fields and nonlocal effects. It is shown that the susceptibility dispersion can be described by Debye formulas with the parameters dependent on the fer roelectric granule size. © Allerton Press, Inc., 2011.
引用
收藏
页码：1378 / 1380
页数：2
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