Nanomechanical magnetization reversal.

نویسندگان

  • Alexey A Kovalev
  • Gerrit E W Bauer
  • Arne Brataas
چکیده

The dynamics of the ferromagnetic order parameter in thin magnetic films is strongly affected by the magnetomechanical coupling at certain resonance frequencies. By solving the equation of motion of the coupled mechanical and magnetic degrees of freedom we show that the magnetic field induced magnetization switching can be strongly accelerated by the lattice and illustrate the possibility of magnetization reversal by mechanical actuation.

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عنوان ژورنال:
  • Physical review letters

دوره 94 16  شماره 

صفحات  -

تاریخ انتشار 2005