• DocumentCode
    959730
  • Title

    Different contributions of the two cobalt sites to the magnetocrystalline anisotropy of YCo5and related compounds

  • Author

    Déportes, J. ; Givord, D. ; Schweizer, J. ; Tasset, F.

  • Author_Institution
    C.N.R.S. Grenoble-cedex, France
  • Volume
    12
  • Issue
    6
  • fYear
    1976
  • fDate
    11/1/1976 12:00:00 AM
  • Firstpage
    1000
  • Lastpage
    1002
  • Abstract
    The properties of permanent magnets based on RCo5compounds arise from their strong uniaxial anisotropy. The anisotropy field at 4.2 K in YCo5is about 200 kOe. A polarized neutron study of YCo5revealed a very large orbital contribution to the magnetic moment on the CoI(2c) site, which indicates that the major part of the cobalt anisotropy originates from this site. The variations of the magnetic anisotropy of YCo5which occur when different substitutional atoms (Ni, Fe, Co pairs) modify the ideal structure, are in agreement with this view.
  • Keywords
    Magnetic anisotropy; Permanent magnet materials; Anisotropic magnetoresistance; Cobalt; Iron; Magnetic anisotropy; Magnetic moments; Magnetic properties; Neutrons; Permanent magnets; Perpendicular magnetic anisotropy; Polarization;
  • fLanguage
    English
  • Journal_Title
    Magnetics, IEEE Transactions on
  • Publisher
    ieee
  • ISSN
    0018-9464
  • Type

    jour

  • DOI
    10.1109/TMAG.1976.1059185
  • Filename
    1059185
    • Link To Document
    https://search.isc.ac/dl/search/defaultta.aspx?DTC=49&DC=959730