Micromagnetic simulation of spin wave propagation in a ferromagnetic film with different thicknesses  [in Japanese]

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Author(s)

Abstract

We have shown by micromagnetic simulation that the wavelength of the spin wave (SW) is modulated when the SW propagates across a step between two ferromagnetic films with different thicknesses. Since the wavelength of the SW depends on the film thickness, the thickness difference works as the different medium in Snell's law. The wavelength modulation obtained by the simulation showed a good agreement with Snell's law.

Journal

  • Journal of the Magnetics Society of Japan

    Journal of the Magnetics Society of Japan 39(4), 151-155, 2015

    The Magnetics Society of Japan

Codes

  • NII Article ID (NAID)
    130005087631
  • NII NACSIS-CAT ID (NCID)
    AA12297999
  • Text Lang
    JPN
  • ISSN
    1882-2924
  • NDL Article ID
    026595196
  • NDL Call No.
    Z15-398
  • Data Source
    NDL  J-STAGE 
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