Theory of the acoustic spin pumping

Hiroto Adachi, Sadamichi Maekawa

    Research output: Contribution to journalArticlepeer-review

    5 Citations (Scopus)

    Abstract

    Spin pumping refers to the spin current injection driven by magnetization dynamics from a ferromagnet into adjacent nonmagnetic conductors. Conventionally, ferromagnetic resonance is used to drive the magnetization dynamics and the spin pumping. Recently a new type of spin pumping driven by acoustic waves, i.e., the acoustic spin pumping, has been reported. We present a linear-response theory of the acoustic spin pumping.

    Original languageEnglish
    Pages (from-to)22-25
    Number of pages4
    JournalSolid State Communications
    Volume198
    DOIs
    Publication statusPublished - Nov 2014

    Keywords

    • A. Magnetically ordered materials
    • C. Thermoelectricity
    • D. Magnetocalorics

    ASJC Scopus subject areas

    • Chemistry(all)
    • Condensed Matter Physics
    • Materials Chemistry

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