Inverse spin-Hall effect induced by spin pumping in different size Ni 81Fe19/Pt films

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

Research output: Contribution to journalArticlepeer-review

7 Citations (Scopus)

Abstract

The inverse spin-Hall effect, conversion of spin currents into electric voltage, has been investigated in Ni81Fe19/Pt bilayer films with different length and width. We measured the electric voltage generated by the inverse spin-Hall effect induced by the spin pumping at room temperature. The experimental results indicate that the electric voltage induced by the inverse spin-Hall effect is proportional to the length of Ni 81Fe19/Pt bilayer films. In contrast, the electric voltage exhibits almost no variation by changing the width of the Ni 81Fe19/Pt films. These results are consistent with the inverse spin-Hall effect model.

Original languageEnglish
Article number012100
JournalJournal of Physics: Conference Series
Volume266
Issue number1
DOIs
Publication statusPublished - 2011
Externally publishedYes

ASJC Scopus subject areas

  • Physics and Astronomy(all)

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