Renorm-group approach to the calculation of the effective dielectric constant of two-dimensional inhomogeneous systems

L. I. Daikhin, M. I. Urbakh

Research output: Contribution to journalArticlepeer-review

Abstract

The renorm-group approach to the calculation of the effective dielectric constant of two-dimensional inhomogeneous systems which takes into account the electromagnetic interaction is considered. This approach is based on the circumstance that in each step of the renorm-procedure the electromagnetic fields (at a distance from a lattice plane) set up by the old and the new structure elements are approximately equal to each other. The asymptotics of the effective dielectric constant near the percolation threshold has been obtained. The singular term is proportional to the quantity | p - Pc|v where v is the critical index of the correlation length.

Original languageEnglish
Pages (from-to)395-399
Number of pages5
JournalSurface Science
Volume241
Issue number3
DOIs
StatePublished - 2 Jan 1991
Externally publishedYes

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