• DocumentCode
    260952
  • Title

    Frequency control of spin torque oscillator using ferromagnet/PZT laminate

  • Author

    Park, Min Gyu Albert ; Baek, Seung-heon Chris ; Byong-Guk Park ; Seok-Hee Lee

  • Author_Institution
    Dept. of Electr. Eng., Korea Adv. Inst. of Sci. & Technol. (KAIST), Daejeon, South Korea
  • fYear
    2014
  • fDate
    15-18 Jan. 2014
  • Firstpage
    1
  • Lastpage
    2
  • Abstract
    A mechanism for large range frequency tuning in in-plane spin torque oscillator is suggested and supported by the macrospin simulation. With magnetostrictive anisotropy controlled by the stress induced from PZT, center frequency of the oscillator shifts in 2-5 GHz range.
  • Keywords
    ferromagnetic materials; laminates; lead compounds; magnetic anisotropy; magnetoelectronics; magnetostrictive devices; microwave oscillators; PZT; ferromagnet-PZT laminate; frequency 2 GHz to 5 GHz; frequency control; in-plane spin torque oscillator; large range frequency tuning; macrospin simulation; magnetoelectronics; magnetostrictive anisotropy; Frequency control; Magnetic tunneling; Magnetomechanical effects; Oscillators; Perpendicular magnetic anisotropy; Stress; magnetoelectronics; magnetostrictive anisotropy; spin torque oscillator;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Electronics, Information and Communications (ICEIC), 2014 International Conference on
  • Conference_Location
    Kota Kinabalu
  • Type

    conf

  • DOI
    10.1109/ELINFOCOM.2014.6914400
  • Filename
    6914400