Open AccessСтруктурная поляризация в системе проводник--диэлектрик
Author(s) -
В.А. Соцков,
О.Г. Ашхотов,
И.Б. Ашхотова,
Т.Т. Магкоев
Publication year - 2021
Publication title -
žurnal tehničeskoj fiziki
Language(s) - English
Resource type - Journals
eISSN - 1726-748X
pISSN - 0044-4642
DOI - 10.21883/jtf.2021.08.51098.13-21
Subject(s) - dielectric , composite number , materials science , dipole , permittivity , polarization (electrochemistry) , conductor , composite material , graphite , condensed matter physics , chemistry , physics , optoelectronics , organic chemistry
The properties of the paraffin-graphite composite are investigated. It is shown that the introduction of a conducting phase into the dielectric allows us to significantly modify the properties of the composite. The formation of dipoles depends on the concentration of the conducting phase and on the presence of an oxide shell that prevents the formation of chains (macrodipoles) of the conductor. The obtained giant values of the real part of the dielectric permittivity of the studied composite are explained by the structural polarization of the heterogeneous dielectric.