PERPENDICULAR MAGNETIC ANISOTROPY AND MAGNETO-OPTICAL SPECTRA OF MBE GROWN MnPt3/Co MULTILAYERS

DOI 被引用文献1件 参考文献9件 オープンアクセス

書誌事項

公開日
1998
DOI
  • 10.3379/jmsjmag.22.s2_85
公開者
公益社団法人 日本磁気学会

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説明

MnPt3/Co multilayer films were grown by the molecular-beam epitaxy (MBE) onto MgO(111) substrates at a temperature of 300 °C. Small angle XRD measurements demonstrated that the samples had multilayered structure with sharp MnPt3/Co interfaces. The appearance of superlattice lines due to Cu3Au structure confirmed a partial formation of the ordered phase in the MnPt3 layers. The [MnPt3(1.9 nm)/Co(0.4 nm)]20 multilayer showed a preferential magnetization perpendicular to the film plane and a 100% perpendicular remanence. The Kerr spectrum of the multilayer had a negative peak of -0.24 deg around 1.4 eV and showed a enhancement in the high energy region. This result implies the existence of the ordered phase in the MnPt3 layer and alloying layer of Co and Pt at the MnPt3/Co interface.

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詳細情報 詳細情報について

  • CRID
    1390282680069871872
  • NII論文ID
    130004925676
  • DOI
    10.3379/jmsjmag.22.s2_85
  • ISSN
    18804004
    02850192
  • 本文言語コード
    en
  • データソース種別
    • JaLC
    • Crossref
    • CiNii Articles
    • OpenAIRE
  • 抄録ライセンスフラグ
    使用不可

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