Article Observation of charge-to-spin conversion with giant efficiency at Ni0.8Fe0.2/Bi2WO6 interface

Saikat Das ORCID (National Institute for Materials Science) ; Satoshi Sugimoto SAMURAI ORCID (National Institute for Materials Science) ; Varun Kumar Kushwaha (National Institute for Materials Science) ; Yusuke Kozuka SAMURAI ORCID (National Institute for Materials Science) ; Shinya Kasai SAMURAI ORCID (National Institute for Materials Science)

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Saikat Das, Satoshi Sugimoto, Varun Kumar Kushwaha, Yusuke Kozuka, Shinya Kasai. Observation of charge-to-spin conversion with giant efficiency at Ni0.8Fe0.2/Bi2WO6 interface. APL Materials. 2023, 11 (4), 41113. https://doi.org/10.1063/5.0142695
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(abstract)

酸化物強誘電体Bi2WO6を用いて、Py/Bi2WO6ヘテロ構造を作製し、界面における電荷-スピン変換効率を計測した。その結果、非常に高い変換効率を示した。これは、BiやWの強いスピン軌道相互作用に起因すると予想される。

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Keyword: charge-to-spin current conversion

Date published: 2023-04-01

Publisher: AIP Publishing

Journal:

  • APL Materials (ISSN: 2166532X) vol. 11 issue. 4 41113

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Manuscript type: Publisher's version (Version of record)

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First published URL: https://doi.org/10.1063/5.0142695

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Updated at: 2024-01-05 22:12:30 +0900

Published on MDR: 2023-12-02 13:30:31 +0900

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