• DocumentCode
    3540217
  • Title

    Exchange bias model in ferromagnetic/antiferromagnetic bilayer with Ll2-type ordered antiferromagnet

  • Author

    Mitsumata, C. ; Sakuma, A. ; Fukamichi, K.

  • Author_Institution
    Hitachi Metals Ltd., Kumagaya, Japan
  • fYear
    2005
  • fDate
    4-8 April 2005
  • Firstpage
    2029
  • Lastpage
    2030
  • Abstract
    This paper discusses the appearance of the non-collinear spin structure in the ferromagnetic/antiferromagnetic (FM/AFM) bilayer system with the Ll2-type ordered AFM alloy. The model is within the framework of the classical Heisenberg model. The FM spin show the shifted magnetization loop under the influence of the exchange bias. The uncompensated spin element in the AFM layer shows the hysteresis loop and also indicates the biasing shift. That biasing field in the AFM layer is equivalent to the bias in the FM layer.
  • Keywords
    Heisenberg model; antiferromagnetism; exchange interactions (electron); ferromagnetism; interface magnetism; magnetic hysteresis; magnetic structure; Ll2-type ordered antiferromagnet; biasing shift; classical Heisenberg model; exchange bias model; ferromagnetic-antiferromagnetic bilayer; hysteresis loop; noncollinear spin structure; shifted magnetization loop; Anisotropic magnetoresistance; Antiferromagnetic materials; Atomic layer deposition; Atomic measurements; Lattices; Magnetic anisotropy; Magnetization; Perpendicular magnetic anisotropy; Spectroscopy; Stacking;
  • 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.2005.1464453
  • Filename
    1464453