Temperature Dependence of Spin Hall Angle of Palladium
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概要
- 論文の詳細を見る
In this study, the temperature dependence of the spin Hall angle of palladium (Pd) was experimentally investigated by spin pumping. A Ni<inf>80</inf>Fe<inf>20</inf>/Pd bilayer thin film was prepared, and a pure spin current was dynamically injected into the Pd layer. This caused the conversion of the spin current to a charge current owing to the inverse spin Hall effect. It was found that the spin Hall angle varies as a function of temperature, whereby the value of the spin Hall angle increases to ca. 0.02 at 133 K.
- 2013-08-25
著者
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Shinjo Teruya
Graduate School Of Engineering Science Osaka University
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Shiraishi Masashi
Graduate School Of Engineering Science Osaka Univ.
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Tang Zhenyao
Graduate School of Engineering Science, Osaka University, 1-3 Machimaneyamacho, Toyonaka, Osaka 560-8531, Japan
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Shinjo Teruya
Graduate School of Engineering Science, Osaka University, Toyonaka, Osaka 560-8531, Japan
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Kitamura Yuta
Graduate School of Engineering Science, Osaka University, Toyonaka, Osaka 560-8531, Japan
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Shikoh Eiji
Graduate School of Engineering, Osaka City University, Osaka 558-8585, Japan
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Ando Yuichiro
Graduate School of Engineering Science, Osaka University, Toyonaka, Osaka 560-8531, Japan
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Tang Zhenyao
Graduate School of Engineering Science, Osaka University, Toyonaka, Osaka 560-8531, Japan
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