• DocumentCode
    1045194
  • Title

    A model of magnetostriction interaction in thin double-layer magnetic films of Ni-Fe alloy

  • Author

    Maksymowicz, Andrzej ; Maksymowicz, Lidia ; Kozlowski, Ludwik

  • Author_Institution
    Metallurgy Institute of the Academy of Mining and Metallurgy, Cracow, Poland.
  • Volume
    6
  • Issue
    4
  • fYear
    1970
  • fDate
    12/1/1970 12:00:00 AM
  • Firstpage
    766
  • Lastpage
    768
  • Abstract
    Under the assumption that in a double-layer film both layers are equally deformed, the following formula for the magnetostriction energy E = K_{c} \\sin^{2} \\alpha has been derived where K_{c} = (9/40)(2U\´U is the coupling constant and α is the angle between the magnetization vectors. This formula is valid if we can neglect interaction with the substrate. The sign of the coupling constant is discussed. It turns out that where the composition of the two layers are different, the value of Kccan be, in some special cases, negative.
  • Keywords
    Iron-nickel films; Magnetostriction; Multilayer magnetic films; Nickel-iron films; Couplings; Magnetic films; Magnetization; Magnetostriction; Substrates;
  • fLanguage
    English
  • Journal_Title
    Magnetics, IEEE Transactions on
  • Publisher
    ieee
  • ISSN
    0018-9464
  • Type

    jour

  • DOI
    10.1109/TMAG.1970.1066969
  • Filename
    1066969