Electronic properties of the quaternary semiconductor alloy GaSb1-x-yAsxPy: Coherent-potential approximation

Jeffrey R. Gregg, Charles W. Myles, Yu Tang Shen

Research output: Contribution to journalArticle

11 Scopus citations

Abstract

A coherent-potential-approximation (CPA) calculation, based upon a generalization of the Chen-Sher formalism to the quaternary alloy case, is presented for the electronic properties of the quaternary semiconductor alloy GaSb1-x-yAsxPy. The results obtained indicate that alloy disorder effects, as measured by the CPA self-energy, are large for this alloy.

Original languageEnglish
Pages (from-to)2532-2535
Number of pages4
JournalPhysical Review B
Volume35
Issue number5
DOIs
StatePublished - 1987

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