EFFECTS OF COULOMB INTERACTION AND DISORDER IN A STOCHASTIC LATTICE GAS

被引：28

作者：

PETERSEN, J

DIETERICH, W

机构：

[1] Universität Konstanz, Konstanz 1

来源：

PHILOSOPHICAL MAGAZINE B-PHYSICS OF CONDENSED MATTER STATISTICAL MECHANICS ELECTRONIC OPTICAL AND MAGNETIC PROPERTIES | 1992年 / 65卷 / 02期

关键词：

D O I：

10.1080/13642819208217898

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Static and dynamic properties of a stochastic lattice gas of charged particles are investigated by Monte Carlo simulation. For ordered lattices we obtain the tracer diffusion constant as a function of particle concentration and interaction strength and discuss effects typical of the long-range Coulomb interaction. For lattices involving a Gaussian distribution of site energies we present a detailed analysis of non-Debye relaxation arising from the interplay of interactions and structural disorder. The relevance of our calculations to ionic transport in solids is pointed out.

引用

页码：231 / 241

页数：11

共 27 条

[1] TEMPERATURE-DEPENDENCE OF THE AC CONDUCTIVITY OF NA BETA-ALUMINA [J].