検索対象:     
報告書番号:
※ 半角英数字
 年 ~ 
 年

Spin-motive force due to a gyrating magnetic vortex

旋回磁性ボルテックスによるスピン起電力

田辺 賢士*; 千葉 大地*; 大江 純一郎*; 葛西 伸哉*; 河野 日出夫*; Barnes, S. E.*; 前川 禎通; 小林 研介*; 小野 輝男*

Tanabe, Kenji*; Chiba, Daichi*; Oe, Junichiro*; Kasai, Shinya*; Kono, Hideo*; Barnes, S. E.*; Maekawa, Sadamichi; Kobayashi, Kensuke*; Ono, Teruo*

A change of magnetic flux through a circuit induces an electromotive force. By analogy, a recently predicated force that results from the motion of non-uniform spin structures has been termed the spin-motive force. Although recent experiments seem to confirm its presence, a direct signature of the spin-motive force has remained elusive. Here we report the observation of a real-time spin-motive force produced by the gyration of a magnetic vortex core. We report a good agreement between the experimental results, theory, and micromagnetic simulations, which, taken as a whole, provide strong evidence in favour of a spin-motive force.

Access

:

- Accesses

InCites™

:

パーセンタイル:18.68

分野:Multidisciplinary Sciences

Altmetrics

:

[CLARIVATE ANALYTICS], [WEB OF SCIENCE], [HIGHLY CITED PAPER & CUP LOGO] and [HOT PAPER & FIRE LOGO] are trademarks of Clarivate Analytics, and/or its affiliated company or companies, and used herein by permission and/or license.