Magnetic annealing effect in amorphous Fe100-xBx and Co100-xBx binary alloys

T. Miyazaki, M. Takahashi

    Research output: Contribution to journalArticlepeer-review

    26 Citations (Scopus)


    The uniaxial magnetic anisotropy induced by magnetic annealing was studied for rapidly quenched amorphous Fe100-xBx (12≤x≤25) and Co100-xBx (17≤x≤30) alloys. The value of induced uniaxial anisotropy constant Kui increased with increasing B content from 1 x 103 erg/cm3 at x = 12 to about 4 x 103 erg/cm3 at x = 25 in Fe100-xBx alloy s exhibiting an inflection around x=20. While the value of Kui in Co100-xBx alloys exhibits a maximum of about 6 x 103 erg/cm3 aro round x=20. The compositional dependence of Kui for both alloy systems can be explained roughly by the model of the directiona; occupation of B atom between ferromagnetic atoms.

    Original languageEnglish
    Pages (from-to)29-34
    Number of pages6
    JournalJournal of Magnetism and Magnetic Materials
    Issue number1
    Publication statusPublished - 1984 Mar

    ASJC Scopus subject areas

    • Electronic, Optical and Magnetic Materials
    • Condensed Matter Physics


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