Structure and Magnetic Properties of Co/Mn Multilayers Composed of Ultrathin Films

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概要

• 論文の詳細を見る

• In multilayers of [Co(10 Å)/Mn( t Mn Å)]20 deposited onto glass substrates under an ultra-high-vacuum (UHV), the saturation magnetic moment per Co, Ms Co, is observed to increase with increasing Mn thickness and eventually the magnetic moment to exceed that of bulk Co. The saturation magnetic moment also varies depending upon the deposition conditions of Mn-buffer layers, and magnetic moments are observed to be 1.5 to 2 times as large as that of bulk Co. This suggests that atomic layers of Mn adjacent to Co layers contribute ferromagnetically to the magnetic moment by forming ferromagnetic coupling between Mn and Co atoms at their interfaces.

• Publication Office, Japanese Journal of Applied Physics, Faculty of Science, University of Tokyoの論文
• 1997-01-15

著者

• UCHIYAMA Kiyoshi

  Department of Precision Engineering, Hokkaido University

• ISHIDA Iwao

  Divisions of Electronic and Information Engineering, Hokkaido University

• HIROTA Eiichi

  Divisions of Electronic and Information Engineering, Hokkaido University

• HAMADA Kouichi

  Division of Electronic and Information Engineering, Hokkaido University

• Okada Akira

  Division Of Chest Surgery Nishi-niigata Chuo National Hospital

• Uchiyama Kiyoshi

  Department of Precision Engineering, Hokkaido University, Sapporo 060, Japan

• Hamada Kouichi

  Divisions of Electronic and Information Engineering, Hokkaido University, Sapporo 060, Japan

• Ishida Iwao

  Divisions of Electronic and Information Engineering, Hokkaido University, Sapporo 060, Japan

• Hirota Eiichi

  Divisions of Electronic and Information Engineering, Hokkaido University, Sapporo 060, Japan

• Okada Akira

  Divisions of Electronic and Information Engineering, Hokkaido University, Sapporo 060, Japan

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