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Three-dimensional electronic structure in ferromagnetic Fe3Sn2 with breathing kagome bilayers
https://oist.repo.nii.ac.jp/records/1660
https://oist.repo.nii.ac.jp/records/1660ebdc226d-f120-40dc-b9ae-ee9d4e3e0237
名前 / ファイル | ライセンス | アクション |
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Tanaka-2020-Three-dimensional electronic struc (2.1 MB)
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Fe3Sn2_ARPES_supplemental_v2 (1.5 MB)
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Item type | 学術雑誌論文 / Journal Article(1) | |||||
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公開日 | 2020-07-31 | |||||
タイトル | ||||||
言語 | en | |||||
タイトル | Three-dimensional electronic structure in ferromagnetic Fe3Sn2 with breathing kagome bilayers | |||||
言語 | ||||||
言語 | eng | |||||
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 | |||||
著者(英) |
Tanaka, Hiroaki
× Tanaka, Hiroaki× Fujisawa, Yuita× Kuroda, Kenta× Noguchi, Ryo× Sakuragi, Shunsuke× Bareille, Cédric× Smith, Barnaby× Cacho, Cephise× Jung, Sung Won× Muro, Takayuki× Okada, Yoshinori× Kondo, Takeshi |
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書誌情報 |
en : Physical Review B 巻 101, 号 16, p. 161114(R), 発行日 2020-04-24 |
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抄録 | ||||||
内容記述タイプ | Other | |||||
内容記述 | A large anomalous Hall effect (AHE) has been observed in ferromagnetic Fe3Sn2 with breathing kagome bilayers. To understand the underlying mechanism for this, we investigate the electronic structure of Fe3Sn2 by angle-resolved photoemission spectroscopy (ARPES). In particular, we use both vacuum ultraviolet light (VUV) and soft x ray (SX), which allow surface-sensitive and relatively bulk-sensitive measurements, respectively, and distinguish bulk states from surface states, which should be unlikely related to the AHE. While VUV-ARPES observes two-dimensional bands mostly due to surface states, SX-ARPES reveals three-dimensional band dispersions with a periodicity of the rhombohedral unit cell in the bulk. Our data show a good consistency with a theoretical calculation based on density functional theory, suggesting a possibility that Fe3Sn2 is a magnetic Weyl semimetal. | |||||
出版者 | ||||||
出版者 | American Physical Society | |||||
ISSN | ||||||
収録物識別子タイプ | ISSN | |||||
収録物識別子 | 2469-9950 | |||||
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収録物識別子タイプ | ISSN | |||||
収録物識別子 | 2469-9969 | |||||
DOI | ||||||
関連タイプ | isIdenticalTo | |||||
識別子タイプ | DOI | |||||
関連識別子 | info:doi/10.1103/PhysRevB.101.161114 | |||||
権利 | ||||||
権利情報 | © 2020 American Physical Society | |||||
関連サイト | ||||||
識別子タイプ | URI | |||||
関連識別子 | https://journals.aps.org/prb/abstract/10.1103/PhysRevB.101.161114 | |||||
著者版フラグ | ||||||
出版タイプ | VoR | |||||
出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 |