Comparative measurements of inverse spin Hall effects and magnetoresistance in YIG/Pt and YIG/Ta
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作者:
Hahn, C.
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CEA Saclay, Serv Phys Etat Condense, CNRS, URA 2464, F-91191 Gif Sur Yvette, FranceCEA Saclay, Serv Phys Etat Condense, CNRS, URA 2464, F-91191 Gif Sur Yvette, France
Hahn, C.
[1
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de Loubens, G.
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CEA Saclay, Serv Phys Etat Condense, CNRS, URA 2464, F-91191 Gif Sur Yvette, FranceCEA Saclay, Serv Phys Etat Condense, CNRS, URA 2464, F-91191 Gif Sur Yvette, France
de Loubens, G.
[1
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Klein, O.
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CEA Saclay, Serv Phys Etat Condense, CNRS, URA 2464, F-91191 Gif Sur Yvette, FranceCEA Saclay, Serv Phys Etat Condense, CNRS, URA 2464, F-91191 Gif Sur Yvette, France
Klein, O.
[1
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Viret, M.
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CEA Saclay, Serv Phys Etat Condense, CNRS, URA 2464, F-91191 Gif Sur Yvette, FranceCEA Saclay, Serv Phys Etat Condense, CNRS, URA 2464, F-91191 Gif Sur Yvette, France
Viret, M.
[1
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Naletov, V. V.
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CEA Saclay, Serv Phys Etat Condense, CNRS, URA 2464, F-91191 Gif Sur Yvette, France
Kazan Fed Univ, Inst Phys, Kazan 420008, RussiaCEA Saclay, Serv Phys Etat Condense, CNRS, URA 2464, F-91191 Gif Sur Yvette, France
Naletov, V. V.
[1
,2
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Ben Youssef, J.
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Univ Bretagne Occidentale, Lab Magnetisme Bretagne, CNRS, F-29285 Brest, FranceCEA Saclay, Serv Phys Etat Condense, CNRS, URA 2464, F-91191 Gif Sur Yvette, France
Ben Youssef, J.
[3
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机构:
[1] CEA Saclay, Serv Phys Etat Condense, CNRS, URA 2464, F-91191 Gif Sur Yvette, France
[2] Kazan Fed Univ, Inst Phys, Kazan 420008, Russia
We report on a comparative study of spin Hall related effects and magnetoresistance in YIG vertical bar Pt and YIG vertical bar Ta bilayers. These combined measurements allow to estimate the characteristic transport parameters of both Pt and Ta layers juxtaposed to yttrium iron garnet (YIG): the spin mixing conductance G(up down arrow) at the YIG vertical bar normal metal interface, the spin Hall angle Theta(SH), and the spin diffusion length lambda(sd) in the normal metal. The inverse spin Hall voltages generated in Pt and Ta by the pure spin current pumped from YIG excited at resonance confirm the opposite signs of spin Hall angles in these two materials. Moreover, from the dependence of the inverse spin Hall voltage on the Ta thickness, we extract the spin diffusion length in Ta, found to be lambda(Ta)(sd) = 1.8 +/- 0.7 nm. Both the YIG vertical bar Pt and YIG vertical bar Ta systems display a similar variation of resistance upon magnetic field orientation, which can be explained in the recently developed framework of spin Hall magnetoresistance.
机构:
Beijing Normal Univ, Dept Phys, Beijing 100875, Peoples R ChinaBeijing Normal Univ, Dept Phys, Beijing 100875, Peoples R China
Jia, Xingtao
Liu, Kai
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机构:
Beijing Normal Univ, Dept Phys, Beijing 100875, Peoples R ChinaBeijing Normal Univ, Dept Phys, Beijing 100875, Peoples R China
Liu, Kai
Xia, Ke
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机构:
Beijing Normal Univ, Dept Phys, Beijing 100875, Peoples R ChinaBeijing Normal Univ, Dept Phys, Beijing 100875, Peoples R China
Xia, Ke
Bauer, Gerrit E. W.
论文数: 0引用数: 0
h-index: 0
机构:
Tohoku Univ, Inst Mat Res, Sendai, Miyagi 9808577, Japan
Delft Univ Technol, Kavli Inst NanoSci, NL-2628 CJ Delft, NetherlandsBeijing Normal Univ, Dept Phys, Beijing 100875, Peoples R China
机构:
Tohoku Univ, Inst Mat Res, Sendai, Miyagi 9808577, Japan
Keio Univ, Dept Appl Phys & Physicoinformat, Yokohama, Kanagawa 2238522, JapanTohoku Univ, Inst Mat Res, Sendai, Miyagi 9808577, Japan
Kajiwara, Y.
Harii, K.
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h-index: 0
机构:
Tohoku Univ, Inst Mat Res, Sendai, Miyagi 9808577, Japan
Japan Sci & Technol Agcy, CREST, Tokyo 1020075, JapanTohoku Univ, Inst Mat Res, Sendai, Miyagi 9808577, Japan
Harii, K.
Takahashi, S.
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机构:
Tohoku Univ, Inst Mat Res, Sendai, Miyagi 9808577, Japan
Japan Sci & Technol Agcy, CREST, Tokyo 1020075, JapanTohoku Univ, Inst Mat Res, Sendai, Miyagi 9808577, Japan
Takahashi, S.
Ohe, J.
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h-index: 0
机构:
Tohoku Univ, Inst Mat Res, Sendai, Miyagi 9808577, JapanTohoku Univ, Inst Mat Res, Sendai, Miyagi 9808577, Japan
Ohe, J.
Uchida, K.
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Tohoku Univ, Inst Mat Res, Sendai, Miyagi 9808577, JapanTohoku Univ, Inst Mat Res, Sendai, Miyagi 9808577, Japan
Uchida, K.
Mizuguchi, M.
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机构:
Tohoku Univ, Inst Mat Res, Sendai, Miyagi 9808577, JapanTohoku Univ, Inst Mat Res, Sendai, Miyagi 9808577, Japan
Mizuguchi, M.
Umezawa, H.
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h-index: 0
机构:
FDK Corp, Shizuoka 4310495, JapanTohoku Univ, Inst Mat Res, Sendai, Miyagi 9808577, Japan
Umezawa, H.
Kawai, H.
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机构:
FDK Corp, Shizuoka 4310495, JapanTohoku Univ, Inst Mat Res, Sendai, Miyagi 9808577, Japan
Kawai, H.
Ando, K.
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h-index: 0
机构:
Tohoku Univ, Inst Mat Res, Sendai, Miyagi 9808577, Japan
Keio Univ, Dept Appl Phys & Physicoinformat, Yokohama, Kanagawa 2238522, JapanTohoku Univ, Inst Mat Res, Sendai, Miyagi 9808577, Japan
Ando, K.
Takanashi, K.
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机构:
Tohoku Univ, Inst Mat Res, Sendai, Miyagi 9808577, JapanTohoku Univ, Inst Mat Res, Sendai, Miyagi 9808577, Japan
Takanashi, K.
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机构:
Maekawa, S.
Saitoh, E.
论文数: 0引用数: 0
h-index: 0
机构:
Tohoku Univ, Inst Mat Res, Sendai, Miyagi 9808577, Japan
Keio Univ, Dept Appl Phys & Physicoinformat, Yokohama, Kanagawa 2238522, Japan
Japan Sci & Technol Agcy, PRESTO, Tokyo 1020075, JapanTohoku Univ, Inst Mat Res, Sendai, Miyagi 9808577, Japan
机构:
Beijing Normal Univ, Dept Phys, Beijing 100875, Peoples R ChinaBeijing Normal Univ, Dept Phys, Beijing 100875, Peoples R China
Jia, Xingtao
Liu, Kai
论文数: 0引用数: 0
h-index: 0
机构:
Beijing Normal Univ, Dept Phys, Beijing 100875, Peoples R ChinaBeijing Normal Univ, Dept Phys, Beijing 100875, Peoples R China
Liu, Kai
Xia, Ke
论文数: 0引用数: 0
h-index: 0
机构:
Beijing Normal Univ, Dept Phys, Beijing 100875, Peoples R ChinaBeijing Normal Univ, Dept Phys, Beijing 100875, Peoples R China
Xia, Ke
Bauer, Gerrit E. W.
论文数: 0引用数: 0
h-index: 0
机构:
Tohoku Univ, Inst Mat Res, Sendai, Miyagi 9808577, Japan
Delft Univ Technol, Kavli Inst NanoSci, NL-2628 CJ Delft, NetherlandsBeijing Normal Univ, Dept Phys, Beijing 100875, Peoples R China
机构:
Tohoku Univ, Inst Mat Res, Sendai, Miyagi 9808577, Japan
Keio Univ, Dept Appl Phys & Physicoinformat, Yokohama, Kanagawa 2238522, JapanTohoku Univ, Inst Mat Res, Sendai, Miyagi 9808577, Japan
Kajiwara, Y.
Harii, K.
论文数: 0引用数: 0
h-index: 0
机构:
Tohoku Univ, Inst Mat Res, Sendai, Miyagi 9808577, Japan
Japan Sci & Technol Agcy, CREST, Tokyo 1020075, JapanTohoku Univ, Inst Mat Res, Sendai, Miyagi 9808577, Japan
Harii, K.
Takahashi, S.
论文数: 0引用数: 0
h-index: 0
机构:
Tohoku Univ, Inst Mat Res, Sendai, Miyagi 9808577, Japan
Japan Sci & Technol Agcy, CREST, Tokyo 1020075, JapanTohoku Univ, Inst Mat Res, Sendai, Miyagi 9808577, Japan
Takahashi, S.
Ohe, J.
论文数: 0引用数: 0
h-index: 0
机构:
Tohoku Univ, Inst Mat Res, Sendai, Miyagi 9808577, JapanTohoku Univ, Inst Mat Res, Sendai, Miyagi 9808577, Japan
Ohe, J.
Uchida, K.
论文数: 0引用数: 0
h-index: 0
机构:
Tohoku Univ, Inst Mat Res, Sendai, Miyagi 9808577, JapanTohoku Univ, Inst Mat Res, Sendai, Miyagi 9808577, Japan
Uchida, K.
Mizuguchi, M.
论文数: 0引用数: 0
h-index: 0
机构:
Tohoku Univ, Inst Mat Res, Sendai, Miyagi 9808577, JapanTohoku Univ, Inst Mat Res, Sendai, Miyagi 9808577, Japan
Mizuguchi, M.
Umezawa, H.
论文数: 0引用数: 0
h-index: 0
机构:
FDK Corp, Shizuoka 4310495, JapanTohoku Univ, Inst Mat Res, Sendai, Miyagi 9808577, Japan
Umezawa, H.
Kawai, H.
论文数: 0引用数: 0
h-index: 0
机构:
FDK Corp, Shizuoka 4310495, JapanTohoku Univ, Inst Mat Res, Sendai, Miyagi 9808577, Japan
Kawai, H.
Ando, K.
论文数: 0引用数: 0
h-index: 0
机构:
Tohoku Univ, Inst Mat Res, Sendai, Miyagi 9808577, Japan
Keio Univ, Dept Appl Phys & Physicoinformat, Yokohama, Kanagawa 2238522, JapanTohoku Univ, Inst Mat Res, Sendai, Miyagi 9808577, Japan
Ando, K.
Takanashi, K.
论文数: 0引用数: 0
h-index: 0
机构:
Tohoku Univ, Inst Mat Res, Sendai, Miyagi 9808577, JapanTohoku Univ, Inst Mat Res, Sendai, Miyagi 9808577, Japan
Takanashi, K.
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机构:
Maekawa, S.
Saitoh, E.
论文数: 0引用数: 0
h-index: 0
机构:
Tohoku Univ, Inst Mat Res, Sendai, Miyagi 9808577, Japan
Keio Univ, Dept Appl Phys & Physicoinformat, Yokohama, Kanagawa 2238522, Japan
Japan Sci & Technol Agcy, PRESTO, Tokyo 1020075, JapanTohoku Univ, Inst Mat Res, Sendai, Miyagi 9808577, Japan