Limits on the continuum-percolation transport exponents

I. Balberg*

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

124 Scopus citations

Abstract

The many experimental data that have been accumulated for the critical resistance exponent, (Formula presented) and the relative resistance noise exponent, κ, in percolation systems, are generally in disagreement with the original predictions of the random void and the inverted random void models of continuum percolation. In this paper we show that by allowing a nonrandom distribution of the voids (or the particles) in these models, one can account for all the experimental data. In particular, we show that, except for the two-dimensional inverted random void system, the exponent (Formula presented) may have any value larger than its universal value, while the (Formula presented) ratio will be bound.

Original languageEnglish
Pages (from-to)13351-13354
Number of pages4
JournalPhysical Review B - Condensed Matter and Materials Physics
Volume57
Issue number21
DOIs
StatePublished - 1998

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