TY - JOUR
T1 - Detection of inverse spin-Hall effect induced in Pt1-xM x (M = Cu, Au) thin films
AU - Nakayama, H.
AU - Ando, K.
AU - Harii, K.
AU - Kajiwara, Y.
AU - Yoshino, T.
AU - Uchida, K.
AU - Ota, T.
AU - Saitoh, E.
PY - 2010
Y1 - 2010
N2 - 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.
AB - 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.
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U2 - 10.1088/1742-6596/200/6/062014
DO - 10.1088/1742-6596/200/6/062014
M3 - Conference article
AN - SCOPUS:77957093086
SN - 1742-6588
VL - 200
JO - Journal of Physics: Conference Series
JF - Journal of Physics: Conference Series
IS - SECTION 6
M1 - 062014
ER -