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Voltage generation by ferromagnetic resonance

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 نشر من قبل Xuhui Wang
 تاريخ النشر 2006
  مجال البحث فيزياء
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A ferromagnet can resonantly absorbs rf radiation to sustain a steady precession of the magnetization around an internal or applied magnetic field. We show that under these ferromagnetic resonance (FMR) conditions, a dc voltage is generated at a normal-metal electric contact to a ferromagnet with spin-flip scattering. This mechanism allows an easy electric detection of magnetization dyamics.



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