Dielectrics

Relaxation processes in non-Debye dielectrics

A. V. Turik, A. S. Bogatin, E. V. Andreev

Southern Federal University, Rostov-on-Don

Abstract: The specific features of the relaxation processes in non-Debye dielectrics have been investigated. The nature of the difference between the relaxation frequencies of the dielectric constant and dielectric loss (conductivity) has been explained. It has been shown that the average relaxation frequency of the conductivity is considerably (in some cases, by several orders of magnitude) higher than the relaxation frequency of the dielectric constant owing to an increase in the conductivity spectra of the statistical weight of the relaxation processes with short relaxation times.

Received: 05.04.2011

 English version: Physics of the Solid State, 2011, 53:12, 2421–2423

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