Abstract
A Green's function technique is developed for describing compositional ordering and vitrification of solid solutions with arbitrary composition. It is shown that the proposed approach is related with the standard theory of ordering of regular solid solutions. Peculiarities of the diagrammatic technique are studied. Explicit expressions are derived for the spectrum of solitary excitations, which are responsible for the ordering. Equations are derived for determining the temperature-concentration dependences of the compositional order parameter, the vitrification parameter, and the chemical potential.
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Translated from Izvestiya Vysshikh Uchebnykh Zavedenii, Fizika, No. 5, pp. 60–65, May, 1991.
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Olemskoi, A.I., Toropov, E.A. Microscopic theory of vitrification of metallic solutions. Soviet Physics Journal 34, 432–436 (1991). https://doi.org/10.1007/BF00897405
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DOI: https://doi.org/10.1007/BF00897405