Percolation conductivity in granular metal films

Morrel H. Cohen*, Joshua Jortner, Itzhak Webman

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

Abstract

Abeles, Pinch, and Gittelman have fitted the conductivity of annealed W-Al2O3 granular metal films to a percolation threshold. They find C*=0.470.05. By numerical simulation of conductivity in resistor networks we demonstrate that these conductivity data can be explained if there is a bias towards the formation of isolated metallic regions.

Original languageEnglish
Pages (from-to)4555-4557
Number of pages3
JournalPhysical Review B-Condensed Matter
Volume17
Issue number12
DOIs
StatePublished - 1978

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