• DocumentCode
    907033
  • Title

    Capacitance Enhanced Synchronization of Pairs of Spin-Transfer Oscillators

  • Author

    Zhou, Yan ; Bonetti, S. ; Persson, J. ; Åkerman, Johan

  • Author_Institution
    Dept. of Microelectron. & Appl. Phys., R. Inst. of Technol., Stockholm
  • Volume
    45
  • Issue
    6
  • fYear
    2009
  • fDate
    6/1/2009 12:00:00 AM
  • Firstpage
    2421
  • Lastpage
    2423
  • Abstract
    Macro-spin simulations have been performed to study the synchronization of pairs of serially connected spin torque oscillators in parallel with a capacitor. The sensitivity to the STO process variation, which is modeled by the anisotropy field distribution for different STO samples, can be dramatically decreased by the coupling of a capacitor in the circuit. There exists an optimum capacitance where the multi-STO synchronized state develops the highest robustness.
  • Keywords
    capacitance; capacitors; oscillators; synchronisation; torque; STO process; anisotropy field distribution; capacitance enhanced synchronization; capacitor; macrospin simulations; spin torque oscillators; spin-transfer oscillators; synchronization; Preferred phase shift; spin torque oscillator; synchronization;
  • fLanguage
    English
  • Journal_Title
    Magnetics, IEEE Transactions on
  • Publisher
    ieee
  • ISSN
    0018-9464
  • Type

    jour

  • DOI
    10.1109/TMAG.2009.2018595
  • Filename
    4957821