• DocumentCode
    986517
  • Title

    Effects of anisotropy field distributions on magnetic viscosity in particulate recording media

  • Author

    El-Hilo, M. ; Uren, S.H. ; O´Grady, K. ; Popplewell, J. ; Chantrell, R.W.

  • Author_Institution
    Sch. of Electron. Eng. Sci., Univ. Coll. of North Wales, Bangor, UK
  • Volume
    26
  • Issue
    1
  • fYear
    1990
  • fDate
    1/1/1990 12:00:00 AM
  • Firstpage
    244
  • Lastpage
    246
  • Abstract
    Theoretical predictions are made of the time-dependent behavior and the irreversible susceptibility of a system of uniaxial, single-domain particles. These results are used to predict the fluctuation field Hf. These predictions are consistent with experimental data on particulate recording media
  • Keywords
    ferrites; iron compounds; magnetic anisotropy; magnetic properties of fine particles; magnetic recording; Fe2O3; anisotropy field distributions; fluctuation field; irreversible susceptibility; magnetic viscosity; particulate recording media; time-dependent behavior; uniaxial single domain particles; Anisotropic magnetoresistance; Coercive force; Equations; Fluctuations; Magnetic anisotropy; Magnetic materials; Magnetic recording; Perpendicular magnetic anisotropy; Saturation magnetization; Viscosity;
  • fLanguage
    English
  • Journal_Title
    Magnetics, IEEE Transactions on
  • Publisher
    ieee
  • ISSN
    0018-9464
  • Type

    jour

  • DOI
    10.1109/20.50547
  • Filename
    50547