Studium magnetismu hranic zrn v niklu z prvních principů
Autoři | |
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Rok publikování | 2008 |
Druh | Článek ve sborníku |
Konference | Sborník doktorské konference: Víceúrovňový design pokrokových materiálů |
Fakulta / Pracoviště MU | |
Citace | |
Obor | Fyzikální chemie a teoretická chemie |
Klíčová slova | grain boundary magnetism nickel |
Popis | We study the geometric and magnetic structures of fully relaxed symmetrical S5(210) grain boundary (GB) in nickel. The electronic structure and total energy are calculated using the density functional theory. Full relaxation (volume and shape) is performed in order to get equilibrium structures. The behaviour of the local magnetic moments and the interlayer distance in the vicinity of GB are studied for the pure S5(210) GB in nickel as well as for the S5(210) GB in nickel with substitutionally segregated impurity (sulphur, antimony). |
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