• DocumentCode
    1021203
  • Title

    Hexagonal ferrite particles for perpendicular recording prepared by the precursor method

  • Author

    Ardiaca, R. ; Ramos, R. ; Isalgué, A. ; Rodriguez, J. ; Obradors, X. ; Pernet, M. ; Vallet, M.

  • Author_Institution
    Universitat de Barcelona, Barcelona, Espana
  • Volume
    23
  • Issue
    1
  • fYear
    1987
  • fDate
    1/1/1987 12:00:00 AM
  • Firstpage
    22
  • Lastpage
    24
  • Abstract
    Single domain MFe12O19(M=Ba Sr) hexagonal ferrite particles have been prepared by the precursor or liquid mix technique. It is shown that single phase samples with different mean diameter and diameter to thickness ratio may be prepared by modifications of thermal treatments. It is shown as well that surface spin canting has been formed and that the magnetocrystalline anisotropy is reduced by the platelet-like shape anisotropy.
  • Keywords
    Perpendicular magnetic recording; Amorphous magnetic materials; Anisotropic magnetoresistance; Ferrites; Iron; Magnetic anisotropy; Morphology; Perpendicular magnetic anisotropy; Perpendicular magnetic recording; Strontium; X-ray diffraction;
  • fLanguage
    English
  • Journal_Title
    Magnetics, IEEE Transactions on
  • Publisher
    ieee
  • ISSN
    0018-9464
  • Type

    jour

  • DOI
    10.1109/TMAG.1987.1064753
  • Filename
    1064753