• DocumentCode
    2944668
  • Title

    Evolution with temperature of the magnetic anisotropy of Ba ferrite particles

  • Author

    Bottoni, G.

  • Author_Institution
    Univ. of Ferrara, Ferrara
  • fYear
    2006
  • fDate
    8-12 May 2006
  • Firstpage
    636
  • Lastpage
    636
  • Abstract
    This work investigates the evolution of the magnetic anisotropy of Ba ferrite particles when cooled from room to low temperatures, studying both pure and Co/Ti-doped particles for magnetic recording media. Results show the magnetocrystalline anisotropy increases when the temperature decreases. The magnetic anisotropy feature of Co/Ti-doped Ba ferrite particles for magnetic recording is remarkably different at low with respect to room temperature, with appearance of multiple anisotropy axes.
  • Keywords
    barium compounds; ferrites; magnetic anisotropy; magnetic particles; magnetic recording; BaFe2O4; ferrite particles; magnetic recording; magnetocrystalline anisotropy; room temperature; saturation magnetization; Anisotropic magnetoresistance; Crystallization; Ferrites; Magnetic analysis; Magnetic anisotropy; Perpendicular magnetic recording; Saturation magnetization; Shape measurement; Temperature dependence; Temperature distribution;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Magnetics Conference, 2006. INTERMAG 2006. IEEE International
  • Conference_Location
    San Diego, CA
  • Print_ISBN
    1-4244-1479-2
  • Type

    conf

  • DOI
    10.1109/INTMAG.2006.376360
  • Filename
    4262069
    • Link To Document
    https://search.isc.ac/dl/search/defaultta.aspx?DTC=49&DC=2944668