• DocumentCode
    3531387
  • Title

    A new Co-Pt-TiO2 perpendicular magnetic recording medium

  • Author

    Ariake, J. ; Chiba, T. ; Okada, N. ; Honda, N.

  • Author_Institution
    Akita Res. Inst. of Adv. Technol., Japan
  • fYear
    2005
  • fDate
    4-8 April 2005
  • Firstpage
    589
  • Lastpage
    590
  • Abstract
    In this report, we propose a new oxide added granular medium with a Co-Pt film which exhibits developed magnetic decoupling. The film was sputter-deposited on glass disks at room temperature and its magnetic properties such as magnetic anisotropy and coercivity were measured with a Kerr effect magnetometer. Film thickness of the storage layers was fixed at 15 nm. Compositional analysis was carried out by an Auger electron spectroscopy.
  • Keywords
    Auger electron spectra; Kerr magneto-optical effect; cobalt compounds; coercive force; magnetic anisotropy; magnetic storage; magnetic thin films; perpendicular magnetic recording; platinum compounds; 15 nm; 20 degC; Auger electron spectroscopy; Co-Pt-TiO2; Kerr effect magnetometer; glass disks; granular medium; magnetic anisotropy; magnetic decoupling; magnetic properties; perpendicular magnetic recording medium; room temperature; sputter deposition; Coercive force; Glass; Kerr effect; Magnetic analysis; Magnetic anisotropy; Magnetic films; Magnetic properties; Magnetometers; Perpendicular magnetic anisotropy; Temperature;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Magnetics Conference, 2005. INTERMAG Asia 2005. Digests of the IEEE International
  • Print_ISBN
    0-7803-9009-1
  • Type

    conf

  • DOI
    10.1109/INTMAG.2005.1463723
  • Filename
    1463723