Relaxation function for the non-Debye relaxation spectra description

被引:27
|
作者
Lukichev, A. A. [1 ]
机构
[1] RAS, Inst Geol & Nat Management, Far East Branch, Blagoveshchensk 675000, Russia
关键词
Dielectric relaxation; Non-Debye spectra; Relaxation function;
D O I
10.1016/j.chemphys.2013.10.021
中图分类号
O64 [物理化学(理论化学)、化学物理学];
学科分类号
070304 ; 081704 ;
摘要
This study presents the new relaxation function describing the non-Debye relaxation phenomena. The relaxation function is based on a new theoretical model of the relaxation polarization. The non-Debye relaxation is explained with the model of nonlinear damped oscillator. It is shown that the relaxation function describes the relaxation spectra of the Davidson-Cole and Havriliak-Negami types as well as spectra with the left-skewed loss peak. (C) 2013 Elsevier B.V. All rights reserved.
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页码:29 / 33
页数:5
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