Evidence of two-dimensional flat band at the surface of antiferromagnetic kagome metal FeSn
Transition metal kagome compounds have been shown to host flat bands in their bulk electronic spectrum. Here, using planar tunnelling spectroscopy supported by first-principles calculations, the authors report the signature of a novel type of flat band at the surface of antiferromagnetic kagome meta...
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Nature Portfolio
2021
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oai:doaj.org-article:15b79a76cf57403a970119cd1dcb5ef22021-12-02T15:15:45ZEvidence of two-dimensional flat band at the surface of antiferromagnetic kagome metal FeSn10.1038/s41467-021-25705-12041-1723https://doaj.org/article/15b79a76cf57403a970119cd1dcb5ef22021-09-01T00:00:00Zhttps://doi.org/10.1038/s41467-021-25705-1https://doaj.org/toc/2041-1723Transition metal kagome compounds have been shown to host flat bands in their bulk electronic spectrum. Here, using planar tunnelling spectroscopy supported by first-principles calculations, the authors report the signature of a novel type of flat band at the surface of antiferromagnetic kagome metal FeSn.Minyong HanHisashi InoueShiang FangCaolan JohnLinda YeMun K. ChanDavid GrafTakehito SuzukiMadhav Prasad GhimireWon Joon ChoEfthimios KaxirasJoseph G. CheckelskyNature PortfolioarticleScienceQENNature Communications, Vol 12, Iss 1, Pp 1-10 (2021) |
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Science Q Minyong Han Hisashi Inoue Shiang Fang Caolan John Linda Ye Mun K. Chan David Graf Takehito Suzuki Madhav Prasad Ghimire Won Joon Cho Efthimios Kaxiras Joseph G. Checkelsky Evidence of two-dimensional flat band at the surface of antiferromagnetic kagome metal FeSn |
description |
Transition metal kagome compounds have been shown to host flat bands in their bulk electronic spectrum. Here, using planar tunnelling spectroscopy supported by first-principles calculations, the authors report the signature of a novel type of flat band at the surface of antiferromagnetic kagome metal FeSn. |
format |
article |
author |
Minyong Han Hisashi Inoue Shiang Fang Caolan John Linda Ye Mun K. Chan David Graf Takehito Suzuki Madhav Prasad Ghimire Won Joon Cho Efthimios Kaxiras Joseph G. Checkelsky |
author_facet |
Minyong Han Hisashi Inoue Shiang Fang Caolan John Linda Ye Mun K. Chan David Graf Takehito Suzuki Madhav Prasad Ghimire Won Joon Cho Efthimios Kaxiras Joseph G. Checkelsky |
author_sort |
Minyong Han |
title |
Evidence of two-dimensional flat band at the surface of antiferromagnetic kagome metal FeSn |
title_short |
Evidence of two-dimensional flat band at the surface of antiferromagnetic kagome metal FeSn |
title_full |
Evidence of two-dimensional flat band at the surface of antiferromagnetic kagome metal FeSn |
title_fullStr |
Evidence of two-dimensional flat band at the surface of antiferromagnetic kagome metal FeSn |
title_full_unstemmed |
Evidence of two-dimensional flat band at the surface of antiferromagnetic kagome metal FeSn |
title_sort |
evidence of two-dimensional flat band at the surface of antiferromagnetic kagome metal fesn |
publisher |
Nature Portfolio |
publishDate |
2021 |
url |
https://doaj.org/article/15b79a76cf57403a970119cd1dcb5ef2 |
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