• DocumentCode
    1389762
  • Title

    Magnetization Properties of FeTb Thin Films

  • Author

    Magni, A. ; Celegato, F. ; Coisson, M. ; Olivetti, E.S. ; Pasquale, M. ; Sasso, C.P.

  • Author_Institution
    Ist. Naz. di Ricerca Metrologica, Torino, Italy
  • Volume
    46
  • Issue
    2
  • fYear
    2010
  • Firstpage
    487
  • Lastpage
    490
  • Abstract
    The magnetic properties of FeTb rf-sputtered thin films have been investigated. While the as-prepared films are mainly amorphous, a successive annealing process caused the development of successive crystal phases. We observed the emergence of a variety of different domain structures, as the system crystal fraction evolves. The hysteretic behavior is shown to change as the internal stresses are released by annealing.
  • Keywords
    ferromagnetic materials; internal stresses; iron alloys; magnetic annealing; magnetic domains; magnetic hysteresis; magnetic thin films; terbium alloys; FeTb; annealing; crystal fraction; crystal phases; domain structures; hysteretic property; internal stresses; magnetization properties; rf-sputtered thin films; Amorphous materials; Annealing; Iron; Magnetic films; Magnetic hysteresis; Magnetic properties; Magnetization; Magnetostriction; Substrates; Transistors; Anisotropic media; domains; magnetic domains; magnetization processes; magnetostriction;
  • fLanguage
    English
  • Journal_Title
    Magnetics, IEEE Transactions on
  • Publisher
    ieee
  • ISSN
    0018-9464
  • Type

    jour

  • DOI
    10.1109/TMAG.2009.2032148
  • Filename
    5393141