• DocumentCode
    1769834
  • Title

    Femtosecond magneto-optics of FePt nanocrystals for Heat Assisted Magnetic Recording

  • Author

    Bigot, J.-Y. ; Vomir, M. ; Kim, Jung-Ho ; Mosendz, O. ; Jain, Sonal ; Weller, Dieter

  • Author_Institution
    IPCMS, Univ. de Strasbourg, Strasbourg, France
  • fYear
    2014
  • fDate
    8-13 June 2014
  • Firstpage
    1
  • Lastpage
    2
  • Abstract
    We report about the magnetization dynamics in L10 FePt discs, designed for Heat Assisted Magnetic Recording. We also determine the different nonlinear behaviors of the coercive field and saturation magnetization with increasing laser pulse energy.
  • Keywords
    coercive force; iron alloys; magneto-optical recording; nanomagnetics; nanostructured materials; platinum alloys; FePt; FePt discs; FePt nanocrystals; coercive field; femtosecond magnetooptics; heat assisted magnetic recording; laser pulse energy; magnetization dynamics; nonlinear behaviors; saturation magnetization; Delays; Heating; Laser excitation; Magnetic recording; Magnetization; Nanoparticles; Pump lasers;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Lasers and Electro-Optics (CLEO), 2014 Conference on
  • Conference_Location
    San Jose, CA
  • Type

    conf

  • Filename
    6988568
    • Link To Document
    https://search.isc.ac/dl/search/defaultta.aspx?DTC=49&DC=1769834