Spin current absorptions and spin Hall effects in ferromagnetic/nonmagnetic hybrid structures (invited)

T. Kimura, Y. Otani, L. Vila

研究成果: ジャーナルへの寄稿学術誌査読

5 被引用数 (Scopus)

抄録

Spin currents absorption effect into a Pt wire is demonstrated by mean of the nonlocal spin valve measurement. Using this absorption effect, an inverse spin Hall effect is successively observed at room temperature. Moreover, the direct spin Hall effect is also demonstrated by a Pt spin current generator with nonlocal detection technique. The spin Hall conductivity in the Pt wire is 260 Scm at room temperature, which is 104 times larger than that in semiconductor systems. Temperature dependence of the spin Hall conductivity is also investigated.

本文言語英語
論文番号07F310
ジャーナルJournal of Applied Physics
103
7
DOI
出版ステータス出版済み - 2008
外部発表はい

!!!All Science Journal Classification (ASJC) codes

  • 物理学および天文学(全般)

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