Full metadata record
DC Field | Value | Language |
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dc.contributor.author | Lee, Si-Hong | - |
dc.contributor.author | Kim, Youngjae | - |
dc.contributor.author | Cho, Beopgil | - |
dc.contributor.author | Park, Jaemun | - |
dc.contributor.author | Kim, Min-Seok | - |
dc.contributor.author | Park, Kidong | - |
dc.contributor.author | Jeon, Hoyeon | - |
dc.contributor.author | Jung, Minkyung | - |
dc.contributor.author | Park, Keeseong | - |
dc.contributor.author | Lee, JaeDong | - |
dc.contributor.author | Seo, Jungpil | - |
dc.date.accessioned | 2022-11-16T17:40:12Z | - |
dc.date.available | 2022-11-16T17:40:12Z | - |
dc.date.created | 2022-10-12 | - |
dc.date.issued | 2022-09 | - |
dc.identifier.issn | 2399-3650 | - |
dc.identifier.uri | http://hdl.handle.net/20.500.11750/17148 | - |
dc.description.abstract | Kagome Lattices provide a platform for studying competing quantum ground states. Lee and colleagues observed the pseudospin texture of FeSn in real space, deepening our understanding of the lattice symmetry-preserving tunneling process in Dirac materials. A kagome lattice (KL) is a two-dimensional atomic network comprising hexagons interspersed with triangles, which provides a fascinating platform for studying competing quantum ground states. The KL contains three atoms in a unit cell, and their degrees of freedom combine to yield Dirac bands and a flat band. Despite many studies to understand the flat band in KL, exploring the pseudospin of Dirac bands in KL has been scarce. In this paper, we suggest pseudospin-polarized scanning tunneling microscopy that is analogous to spin-polarized scanning tunneling microscopy. Using a pseudospin-polarized tip, we possibly observed the pseudospin texture of kagome metal FeSn in real space. Based on a simple tight-binding calculation, we further simulated the pseudospin texture of KL, confirming the geometric origin of pseudospin. This work potentially deepens our understanding of the lattice symmetry-preserving tunneling process in Dirac materials. | - |
dc.language | English | - |
dc.publisher | NATURE PUBLISHING GROUP | - |
dc.title | Spin-polarized and possible pseudospin-polarized scanning tunneling microscopy in kagome metal FeSn | - |
dc.type | Article | - |
dc.identifier.doi | 10.1038/s42005-022-01012-z | - |
dc.identifier.scopusid | 2-s2.0-85138654159 | - |
dc.identifier.bibliographicCitation | Communications Physics, v.5, no.1 | - |
dc.description.isOpenAccess | FALSE | - |
dc.subject.keywordPlus | FIELD | - |
dc.subject.keywordPlus | GAS | - |
dc.subject.keywordPlus | DIRAC FERMIONS | - |
dc.subject.keywordPlus | GRAPHENE | - |
dc.subject.keywordPlus | INTERFERENCE | - |
dc.subject.keywordPlus | PHASE | - |
dc.citation.number | 1 | - |
dc.citation.title | Communications Physics | - |
dc.citation.volume | 5 | - |
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