Significant suppression of galvanomagnetic signal under dynamical spin injection in CoFeB/Pt bilayer

研究成果: Contribution to journalArticle査読

抄録

An effective detection structure for a dynamical spin injection in a ferromagnetic/nonmagnetic metal bilayer has been developed. We demonstrate a clear detection of a highly symmetric signal, indicating a significant suppression of spurious signals due to the galvanomagnetic effects from the ferromagnetic layer. The angular dependence of the signal amplitude assures that the observed signal is caused by the inverse spin Hall effect due to the dynamical spin injection. We also find the importance of the eddy current that induces spin-rectified signals from a ferromagnetic layer.

本文言語英語
論文番号152401
ジャーナルApplied Physics Letters
118
15
DOI
出版ステータス出版済み - 4 12 2021

All Science Journal Classification (ASJC) codes

  • 物理学および天文学(その他)

フィンガープリント

「Significant suppression of galvanomagnetic signal under dynamical spin injection in CoFeB/Pt bilayer」の研究トピックを掘り下げます。これらがまとまってユニークなフィンガープリントを構成します。

引用スタイル