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Prog. Theor. Phys. Vol. 52 No. 1 (1974) pp. 1-16

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A Theory of Local Environment Effect on the Electronic Structure in Disordered Alloys

Hirosi Miwa

Department of Physics, Faculty of Science, Osaka University, Toyonaka, Osaka

(Received October 18, 1973)

Abstract:

The idea of the coherent potential approximation is extended to include local environment effect within the framework of single-site approximation. Expressions are derived for the site Green function for the central atom with each specific atomic composition of its nearest neighbor shell, from which one can calculate the distribution of local quantities in alloys. Some features of the environment effect is discussed on simple model calculations.


URL : http://ptp.ipap.jp/link?PTP/52/1/
DOI : 10.1143/PTP.52.1

[ Full Text PDF : FREE ACCESS (1398K) ] Citation:


References:

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Citing Article(s) :

  1. Progress of Theoretical Physics Vol. 59 No. 4 (1978) pp. 1045-1060 :
    Calculation of Local Environment Effects in Ferromagnetic Transition-Metal Alloys with Atomic Short-Range Order
    Noriaki Hamada and Hirosi Miwa
  2. Progress of Theoretical Physics Supplement No.101 (1990) pp. 105-117 :
    Systematic Variations of Magnetic Properties in 3d Transition Metal Alloys
    Yoshiro Kakehashi