%0 Journal Article
%T Conductivity and permittivity of dispersed systems with penetrable particle-host interphase
%A M.Ya. Sushko
%A A.K. Semenov
%J Condensed Matter Physics
%D 2013
%I Institute for Condensed Matter Physics
%X A model for the study of the effective quasistatic conductivity and permittivity of dispersed systems with particle-host interphase, within which many-particle polarization and correlation contributions are effectively incorporated, is presented. The structure of the system¡¯s components, including the interphase, is taken into account through modelling their low-frequency complex permittivity profiles. The model describes, among other things, a percolation-type behavior of the effective conductivity, accompanied by a considerable increase in the real part of the effective complex permittivity. The percolation threshold location is determined mainly by the thickness of the interphase. The ¡°double¡± percolation effect is predicted. The results are contrasted with experiment.
%K core-shell particle
%K dispersion
%K permittivity
%K conductivity
%K percolation
%U http://dx.doi.org/10.5488/CMP.16.13401