Acoustic parametric pumping of spin waves

Preprint English OPEN
Keshtgar, Hedyeh; Zareyan, Malek; Bauer, Gerrit E. W.;
  • Related identifiers: doi: 10.1016/j.ssc.2013.12.026
  • Subject: Condensed Matter - Mesoscale and Nanoscale Physics
    arxiv: Condensed Matter::Strongly Correlated Electrons

Recent experiments demonstrated generation of spin currents by ultrasound. We can understand this acoustically induced spin pumping in terms of the coupling between magnetization and lattice waves. Here we study the parametric excitation of magnetization by longitudinal... View more
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