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Observation of orbital angular momentum in the chiral magnet CrNb3S6 by soft x-ray magnetic circular dichroism
http://hdl.handle.net/10228/00007989
http://hdl.handle.net/10228/00007989f2a547b3-24e4-4dab-876c-ee03dad1d537
名前 / ファイル | ライセンス | アクション |
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scunit-2020_01.pdf (2.3 MB)
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Item type | 学術雑誌論文 = Journal Article(1) | |||||||||||
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公開日 | 2020-12-14 | |||||||||||
資源タイプ | ||||||||||||
資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||||||||
資源タイプ | journal article | |||||||||||
タイトル | ||||||||||||
言語 | en | |||||||||||
タイトル | Observation of orbital angular momentum in the chiral magnet CrNb3S6 by soft x-ray magnetic circular dichroism | |||||||||||
言語 | ||||||||||||
言語 | eng | |||||||||||
著者 |
美藤, 正樹
× 美藤, 正樹
WEKO
1968
× Ohsumi, H.× Shishidou, T.× Kuroda, F.× Weinert, M.× Tsuruta, K.× Kotani, Y.× Nakamura, T.× Togawa, Y.× 岸根, 順一郎× Kousaka, Y.× Akimitsu, J.× Inoue, K. |
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抄録 | ||||||||||||
内容記述タイプ | Abstract | |||||||||||
内容記述 | The chiral magnet CrNb3S6 with its solitonic objects has novel magnetic and transport properties, in which the spin-orbit coupling (SOC) plays a central role. Aiming to address the possible existence of orbital moments driven by SOC, we perform soft x-ray magnetic circular dichroism spectroscopy at the Cr L2,3 edges with in-plane magnetization. The dichroic signals provide direct experimental evidence that the Cr orbital magnetic moment is not quenched and is coupled antiparallel to the spin counterpart. Application of the orbital sum rule reveals that the magnitude of the Cr orbital moment is about 1% of the total magnetization. These findings are consistent with the first-principles electronic structure calculations that utilize the Cr 2p core radial function to define the Cr local 3d quantities. The distinct roles of the atomic SOC among the Cr 3d and Nb 4d states are discussed. | |||||||||||
言語 | en | |||||||||||
書誌情報 |
en : Physical review B 巻 99, 号 17, p. 174439-1-174439-12, 発行日 2019-05-29 |
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出版社 | ||||||||||||
言語 | en | |||||||||||
出版者 | American Physical Society | |||||||||||
DOI | ||||||||||||
関連タイプ | isVersionOf | |||||||||||
識別子タイプ | DOI | |||||||||||
関連識別子 | https://doi.org/10.1103/PhysRevB.99.174439 | |||||||||||
日本十進分類法 | ||||||||||||
主題Scheme | NDC | |||||||||||
主題 | 431 | |||||||||||
NCID | ||||||||||||
収録物識別子タイプ | NCID | |||||||||||
収録物識別子 | AA11187113 | |||||||||||
ISSN | ||||||||||||
収録物識別子タイプ | PISSN | |||||||||||
収録物識別子 | 2469-9950 | |||||||||||
ISSN | ||||||||||||
収録物識別子タイプ | EISSN | |||||||||||
収録物識別子 | 2469-9969 | |||||||||||
著作権関連情報 | ||||||||||||
権利情報 | Copyright (c) 2019 American Physical Society | |||||||||||
出版タイプ | ||||||||||||
出版タイプ | AM | |||||||||||
出版タイプResource | http://purl.org/coar/version/c_ab4af688f83e57aa | |||||||||||
査読の有無 | ||||||||||||
値 | yes | |||||||||||
連携ID | ||||||||||||
8507 |