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

T. Kimura, Y. Otani, L. Vila

Research output: Contribution to journalArticle

5 Citations (Scopus)

Abstract

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.

Original languageEnglish
Article number07F310
JournalJournal of Applied Physics
Volume103
Issue number7
DOIs
Publication statusPublished - Apr 21 2008
Externally publishedYes

All Science Journal Classification (ASJC) codes

  • Physics and Astronomy(all)

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