Nonequilibrium skyrmion accumulation induced by direct current in Ir/Co/Pt heterostructure

Satoshi Sugimoto, Shinya Kasai, Evgeny Anokhin, Yukiko Takahashi, Yoshinori Tokura

研究成果: Article査読

6 被引用数 (Scopus)

抄録

We investigated the current-induced dynamics of magnetic skyrmions in Pt/Co/Ir trilayers thin films. Skyrmions segregate in the transverse direction to the current flow via the skyrmion Hall effect, which shows scalability for current density and wire width. We also found the non-local accumulation of nonequilibrium skyrmions under charge current, which has an analogy with the spin accumulation in the nonlocal configuration.

本文言語English
論文番号073002
ジャーナルApplied Physics Express
12
7
DOI
出版ステータスPublished - 2019 7 1
外部発表はい

ASJC Scopus subject areas

  • 工学(全般)
  • 物理学および天文学(全般)

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