TIME-CORRELATION FUNCTIONS OF PERMANENT DIPOLE-MOMENTS AND INDUCED POLARIZATION IN DIELECTRICS

被引：13

作者：

FELDERHOF, BU

机构：

[1] Institut fur Theoretische Physik A, RWTH Aachen

来源：

JOURNAL OF PHYSICS C-SOLID STATE PHYSICS | 1979年 / 12卷 / 15期

关键词：

D O I：

10.1088/0022-3719/12/15/020

中图分类号：

O469 [凝聚态物理学];

学科分类号：

070205 ;

摘要：

The time-correlation functions of fluctuating partial polarisations in dielectrics are derived from macroscopic constitutive equations and the fluctuation-dissipation theorem. The author considers in particular the two-species case of slow permanent dipoles coupled to a high-frequency polarisability. Fluctuation theorems are derived for the dipole moments of macroscopic spherical regions. The results are compared with those obtained by other authors.

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页码：3121 / 3133

页数：13

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