• DocumentCode
    794240
  • Title

    Magnetic and magneto-optical properties of Y3Fe5 O12/Eu1Bi2Fe5O12 heterostructures

  • Author

    Simion, B.M. ; Thomas, G. ; Ramesh, R.

  • Author_Institution
    Dept. of Mater. Sci. & Eng., California Univ., Berkeley, CA, USA
  • Volume
    31
  • Issue
    6
  • fYear
    1995
  • fDate
    11/1/1995 12:00:00 AM
  • Firstpage
    3242
  • Lastpage
    3244
  • Abstract
    Superlattice heterostructures consisting of alternating single crystalline ferrimagnetic yttrium-iron-garnet (YIG) and Eu-substituted-bismuth-iron garnet (EBIG) thin films, deposited on [111] oriented single crystalline gadolinium-gallium-garnet substrates, show an increase in coercivity and Kerr rotation with the thickness ratio between the EBIG and the YIG layers. The substitution of one Eu+3 ion per unit formula also induces the change in easy magnetization direction from in-plane to out-of-plane for all the EBIG/YIG films
  • Keywords
    Kerr magneto-optical effect; bismuth compounds; coercive force; europium compounds; garnets; magnetic multilayers; yttrium compounds; EBIG/YIG; Eu-substituted-bismuth-iron garnet; Kerr rotation; Y3Fe5O12/Eu1Bi2 Fe5O12; YFe5O12-Eu1Bi2Fe5O12; YIG-Eu1Bi2Fe5O12; coercivity; easy magnetization axis; magnetic properties; magneto-optical properties; single crystalline ferrimagnetic thin films; superlattice heterostructures; yttrium-iron-garnet; Anisotropic magnetoresistance; Bismuth; Garnet films; Iron; Magnetic anisotropy; Magnetic films; Magnetic materials; Magnetic properties; Perpendicular magnetic anisotropy; Superconducting magnets;
  • fLanguage
    English
  • Journal_Title
    Magnetics, IEEE Transactions on
  • Publisher
    ieee
  • ISSN
    0018-9464
  • Type

    jour

  • DOI
    10.1109/20.490336
  • Filename
    490336