Magnon transport controlled by local parametric excitation

Yuma Tateno, Kazuya Ando

研究成果: Article査読

抄録

We report that magnetostatic magnon transport can be controlled by local parametric excitation of short-wavelength magnons. We found that the parametrically excited magnon either enhances or suppresses the traveling magnetostatic magnons, depending on the frequency of the magnetostatic magnons. Our time-domain measurements of the magnon transport show that the change in the static magnetization due to the creation of the parametrically excited magnons is responsible for the control of the magnetostatic magnon transport. This result provides insight into magnon-based devices without complex microprocessing.

本文言語English
論文番号262401
ジャーナルApplied Physics Letters
109
26
DOI
出版ステータスPublished - 2016 12 26

ASJC Scopus subject areas

  • 物理学および天文学(その他)

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