Delocalization transition in two-dimensional quantum percolation

Y. Meir, A. Aharony, A. Brooks Harris

Research output: Contribution to journalArticlepeer-review

48 Scopus citations


The average transmission coefficient between two terminals in the quantum percolation model was studied using low-concentration series. In dimensions d ≥ 3 we identify Anderson delocalization transitions, at thresholds consistent with (and more accurate than) previous studies. In d = 2 our new series behave much better than earlier ones, and we find clear evidence for a transition at a finite concentration. Several scenarios for the new transition, and for the nature of the states above it, are discussed.

Original languageEnglish
Pages (from-to)275-278
Number of pages4
JournalJournal de Physique (Paris), Lettres
Issue number3
StatePublished - 1 Oct 1989


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