Filling of the outer electron bands in Fe-Co-Me alloys

B. S. Zenin, V. P. Fadin

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A multiband model is used with measured values of the mean magnetic moment of the alloy {Mathematical expression} and the normal Hall constant R 0 in calculating the filling of the outer energy bands of FeCobase alloys. In alloys in the Fe-Co and Fe-Co-Ni systems, the valency electrons are distributed between the 4s, 4p, and 3d states, with the d {anticlockwise open circle arrow} subband filled completely. When FeCo is alloyed with manganese, the 4p band is displaced outside the conduction band, and free states appear in the 3d {anticlockwise open circle arrow} subband. Similar redistributions of valency electrons occur in ordered and disordered states. A study is made of the concentration dependence of σ(c) and R 0 (c) for these alloys.

Original languageEnglish
Pages (from-to)305-309
Number of pages5
JournalSoviet Physics Journal
Issue number4
Publication statusPublished - Apr 1981

ASJC Scopus subject areas

  • Physics and Astronomy(all)

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