• DocumentCode
    2947777
  • Title

    Thermal Reversal of Magnetic Grains Under Arbitrary Time Varying Pulse Field

  • Author

    Wang, X. ; Fernandez-de-Castro, J.

  • Author_Institution
    Seagate Technol., Bloomington
  • fYear
    2006
  • fDate
    8-12 May 2006
  • Firstpage
    805
  • Lastpage
    805
  • Abstract
    A model based on optimal reversal path of stochastic dynamics of magnetization is used to characterize thermal reversal behavior of magnetic grains under arbitrary pulse field below medium coercivity. The effects of pulse field duration, width, magnitude and angular effects on magnetic grain thermal switching behavior is studied using the model.
  • Keywords
    coercive force; magnetic switching; magnetisation reversal; stochastic processes; arbitrary pulse field; coercivity; magnetic grain thermal switching; magnetic grains; magnetization; optimal reversal path; stochastic dynamics; thermal reversal; Coercive force; Energy barrier; Equations; Frequency; Magnetic switching; Magnetization; Pulse shaping methods; Shape; Space vector pulse width modulation; Stochastic processes;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Magnetics Conference, 2006. INTERMAG 2006. IEEE International
  • Conference_Location
    San Diego, CA
  • Print_ISBN
    1-4244-1479-2
  • Type

    conf

  • DOI
    10.1109/INTMAG.2006.376529
  • Filename
    4262238