Ferrite-Plating in Aqueous Solution: A New Method for Preparing Magnetic Thin Film

• Abe Masanori

  Department of Physical Electronics, Tokyo Institute of Technology

• Tamaura Yutaka

  Department of Chemistry, Tokyo Institute of Technology

抄録

We describe the principle and performance of the new method. It facilitates formattion of crystalline-spinel films at low temperature (<80°C) for various compositions, and on substrates of not only metal but also oxide and organic compounds. Hydrolyzed metal ions in an aqueous solution (pH=6∼11, T=40∼80°C) are incorporated into the spinel film on the substrate associated with air oxidation or anodic oxidation of ferrous ion. We have plated Fe₃O₄ and CoFe₂O₄ films on substrate of Cu, PET and stainless steel. They are polycrystalline with no preferred orientation, exhibiting no magnetic anisotropy. Polar Kerr rotation of these films has been measured.

収録刊行物

• Japanese Journal of Applied Physics

  Japanese Journal of Applied Physics 22 (8), L511-L513, 1983

  社団法人応用物理学会

詳細情報

• CRID: 1571417127290069376
• NII論文ID: 110003929269
• NII書誌ID: AA10650595
• 本文言語コード: en
• データソース種別:
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