Generalized Slater--Pauling curve and the role of metalloids in Fe-based amorphous alloys
Journal Article
·
· Journal of Applied Physics; (USA)
- Institut fuer Werkstoffe der Elektrotechnik, Ruhr-Universitaet, Postfach 102148, D-4630 Bochum, West Germany (DE)
A modification of the generalized Slater--Pauling curve so as to consider the concentration dependence of the number of majority-spin {ital sp} electrons per average atom is proposed for amorphous iron-metalloid alloys. In this way an improved matching of the measured magnetic moment dependence on composition is achieved for Fe alloys with B and/or P as metalloids. Comparison of theory with experiment shows that amorphous Fe-P alloys tend to be magnetically rather strong, whereas their Fe-B counterparts are weak itinerant ferromagnets in almost the entire range of compositions.
- OSTI ID:
- 7123500
- Journal Information:
- Journal of Applied Physics; (USA), Vol. 67:9; ISSN 0021-8979
- Country of Publication:
- United States
- Language:
- English
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