The energy of generation and migration of point defects in the ordered CuPt and CuPt3 alloys G. M. Poletaev, A. I. Potekaev, M. D. Starostenkov [et.al.]
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ArticleSubject(s): сплавы | медь | платина | точечные дефекты | диффузияGenre/Form: статьи в журналах Online resources: Click here to access online
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Russian physics journal Vol. 58, № 1. P. 42-47Abstract: Using molecular dynamics simulations, the energies of formation and migration of vacancies and interstitial atoms in the ordered CuPt and CuPt3 alloys are estimated. The energy-favorable configurations of the interstitial atoms are determined. In CuPt, high diffusion anisotropy is revealed during migration of an interstitial atom: in the ordered CuPt alloys it generally migrates along (111) planes containing Cu atoms.
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Using molecular dynamics simulations, the energies of formation and migration of vacancies and interstitial atoms in the ordered CuPt and CuPt3 alloys are estimated. The energy-favorable configurations of the interstitial atoms are determined. In CuPt, high diffusion anisotropy is revealed during migration of an interstitial atom: in the ordered CuPt alloys it generally migrates along (111) planes containing Cu atoms.
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