Detection of inverse spin-Hall effect induced in Pt1-xM x (M = Cu, Au) thin films

H. Nakayama, K. Ando, K. Harii, Y. Kajiwara, T. Yoshino, K. Uchida, T. Ota, E. Saitoh

研究成果: Conference article査読

8 被引用数 (Scopus)

抄録

The inverse spin-Hall effect (ISHE) has been investigated in Pt 1-xMx (M = Cu, Au) thin films with changing the concentration of M. We measured the electromotive force due to ISHE induced by the spin pumping in Ni81Fe19/Pt1-xMx (M = Cu, Au) bilayer systems. The experimental results show that the longitudinal conductivity dependence of Hall conductivity is described by σxy ∝ σxx1.6. This implies that the mechanism of ISHE in the present systems can be attributed to the hopping conduction regime.

本文言語English
論文番号062014
ジャーナルJournal of Physics: Conference Series
200
SECTION 6
DOI
出版ステータスPublished - 2010

ASJC Scopus subject areas

  • Physics and Astronomy(all)

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