The energy distribution of dipoles and its relation to the dielectric behaviour of solids

Author

Liufu, D. ; Kao, K.C.

Author_Institution

Dept. of Electr. & Comput. Eng., Manitoba Univ., Winnipeg, Man., Canada

Volume

1

fYear

1998

fDate

25-28 Oct 1998

Firstpage

231

Abstract

Dipoles are generally present in inorganic, organic and biological materials. Dipolar polarization plays a decisive role in the dielectric behaviour of materials. Since there always exists some non-uniformity of the local situations of the individual dipoles or charges, the dipolar relaxation times are likely to be distributed. This paper describes a new method for the determination of the relaxation time and hence the energy distribution of dipoles based on the frequency response spectra or the temperature dependence of the relative permittivity

Keywords

dielectric polarisation; dielectric relaxation; electric moments; permittivity; biological material; dipolar polarization; dipolar relaxation time; dipole energy distribution; frequency response spectra; inorganic material; organic material; relative permittivity; solid dielectric; temperature dependence; Biological materials; Dielectric devices; Dielectric materials; Frequency response; Inorganic materials; Laboratories; Optical polarization; Organic materials; Power engineering and energy; Solids;

fLanguage

English

Publisher

ieee

Conference_Titel

Electrical Insulation and Dielectric Phenomena, 1998. Annual Report. Conference on

Conference_Location

Atlanta, GA

Print_ISBN

0-7803-5035-9

Type

conf

DOI

10.1109/CEIDP.1998.733936

Filename

733936