Evaluation of the relaxation intensity from dielectric loss data

Mradula Chauhan, Mridula Gupta, J.P. Shukla
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引用次数: 2

Abstract

Empirical formulae for evaluating the dielectric relaxation intensity, or the magnitude of dielectric dispersion, from dielectric loss data, proposed by Kita and Koizumi, in a limited range of frequency around the relaxation frequency for the Davidson - Cole relaxation has been verified in the case of three i-alkyl halides.

The relaxation intensity Δε is expressed in terms of ε′M′ the dielectric loss maximum and W the frequency separation for a half, two thirds or three quarters of ε′M′ in the form

where the numerical constants C1,C2 and C3 are given for the respective types of relaxation.

从介电损耗数据评价弛豫强度
根据介电损耗数据,在Davidson - Cole弛豫频率附近的有限频率范围内,Kita和Koizumi提出了评估介电弛豫强度或介电色散大小的经验公式,该公式已在三个i-烷基卤化物的情况下得到验证。弛豫强度Δε用ε ' M '(最大介电损耗)和W (ε ' M '的1 / 2、2 / 3或3 / 4)的频率间隔表示,其中给出了相应弛豫类型的数值常数C1、C2和C3。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
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