• DocumentCode
    768691
  • Title

    Magnetic Oxide Films with Low at Valence Components in Fe-P System

  • Author

    Sugimoto, M. ; Hiratsuka, N. ; Yamada, K. ; Fusegawa, K.

  • Author_Institution
    Saitama University, Faculty of Engineering, Urawa.
  • Volume
    2
  • Issue
    3
  • fYear
    1987
  • fDate
    3/1/1987 12:00:00 AM
  • Firstpage
    241
  • Lastpage
    242
  • Abstract
    The microstructure, magnetic and magneto-optical properties of Fe-p system amorphous magnetic oxide films were studied. X-ray diffraction showed clearly that the leveling off of the magnetization at 250°C after heat treatment was due to the generation of Fe3O4 crystallization. The reduction in magnetization at about 600°C indicated that the magnetism of the films is based on the Fe3O4. Heat treatment at 300°C increased the saturation magnetization to 1660 Gauss due to the formation of Fe3O4≪ crystals. Heat treatment also increased the remanence and coercivity in the perpendicular direction to 360 Gauss and 450 Oe, respectively.
  • Keywords
    Amorphous magnetic materials; Amorphous materials; Gaussian processes; Heat treatment; Iron; Magnetic films; Magnetic properties; Microstructure; Saturation magnetization; X-ray diffraction;
  • fLanguage
    English
  • Journal_Title
    Magnetics in Japan, IEEE Translation Journal on
  • Publisher
    ieee
  • ISSN
    0882-4959
  • Type

    jour

  • DOI
    10.1109/TJMJ.1987.4549390
  • Filename
    4549390