Magnetic Circular Dichroism and Perpendicular Magnetic Anisotropy of RE/Fe Multilayers

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Other Title
  • 希土類/Fe多層膜の垂直磁気異方性とX線磁気円二色性
  • キドルイ Fe タソウ マク ノ スイチョク ジキ イホウセイ ト Xセン ジキエン 2ショクセイ

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Abstract

For investigating the electron state of rare earth/transition metal multilayers (RE/TM MLs), magnetic circular dichroism (MCD) was measured for Gd/Fe MLs and Tb/Fe MLs. 3d orbital moments of Fe calculated MCD were a little larger than that of bulk Fe. Tb/Fe MLs prepared in short bilayer period did not show Fe MCD spectra. This result is different from Gd/Fe MLs. MCD signal of Fe seems to depond not only on the structure, the neighboring RE atoms.

Journal

  • ITE Technical Report

    ITE Technical Report 23.20 (0), 17-24, 1999

    The Institute of Image Information and Television Engineers

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