Inverse spin-Hall effect in NiFe\textbar $p$-type diamond

ORAL

Abstract

We present DC electromotive forces (EMFs) experiments in NiFe\textbar $p-$type diamond under a ferromagnetic resonance (FMR) of the NiFe. We measured the DC EMFs as a function of a resonance-microwave field and a rotational symmetry of ones. Their measurements suggest that one of the DC EMFs has same symmetry with the inverse spin-Hall effect. The sign of the observed inverse spin-Hall EMFs are opposite to that in the NiFe layer. Our results therefore show the presence of the inverse spin-Hall effect in the NiFe\textbar $p$-type diamond.

*This work was supported by SCOPE, CREST, NICT, and KAKENHI.

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Authors

  • Naoki Fukui

    • Osaka University

  • Hiroki Morishita

    • Osaka University, CREST

  • Satoshi Kobayashi

    • Osaka University

  • Shinji Miwa

    • Osaka University

  • Norikazu Mizuochi

    • Osaka University, CREST

  • Yoshishige Suzuki

    • Osaka University