There are no files associated with this item.
Full metadata record
DC Field | Value | Language |
---|---|---|
dc.citation.number | 18 | - |
dc.citation.startPage | 186402 | - |
dc.citation.title | PHYSICAL REVIEW LETTERS | - |
dc.citation.volume | 130 | - |
dc.contributor.author | Tanaka, Hiroaki | - |
dc.contributor.author | V. Telegin, Andrei | - |
dc.contributor.author | Sukhorukov, Yurii P. | - |
dc.contributor.author | Golyashov, Vladimir A. | - |
dc.contributor.author | Tereshchenko, Oleg E. | - |
dc.contributor.author | Lavrov, Alexander N. | - |
dc.contributor.author | Matsuda, Takuya | - |
dc.contributor.author | Matsunaga, Ryusuke | - |
dc.contributor.author | Akashi, Ryosuke | - |
dc.contributor.author | Lippmaa, Mikk | - |
dc.contributor.author | Arai, Yosuke | - |
dc.contributor.author | Ideta, Shinichiro | - |
dc.contributor.author | Tanaka, Kiyohisa | - |
dc.contributor.author | Kondo, Takeshi | - |
dc.contributor.author | Kuroda, Kenta | - |
dc.date.accessioned | 2023-12-21T12:39:01Z | - |
dc.date.available | 2023-12-21T12:39:01Z | - |
dc.date.created | 2023-06-13 | - |
dc.date.issued | 2023-05 | - |
dc.description.abstract | We study the electronic structure of the ferromagnetic spinel HgCr2Se4 by soft-x-ray angle-resolved photoemission spectroscopy (SX-ARPES) and first-principles calculations. While a theoretical study has predicted that this material is a magnetic Weyl semimetal, SX-ARPES measurements give direct evidence for a semiconducting state in the ferromagnetic phase. Band calculations based on the density functional theory with hybrid functionals reproduce the experimentally determined band gap value, and the calculated band dispersion matches well with ARPES experiments. We conclude that the theoretical prediction of a Weyl semimetal state in HgCr2Se4 underestimates the band gap, and this material is a ferromagnetic semiconductor. | - |
dc.identifier.bibliographicCitation | PHYSICAL REVIEW LETTERS, v.130, no.18, pp.186402 | - |
dc.identifier.doi | 10.1103/PhysRevLett.130.186402 | - |
dc.identifier.issn | 0031-9007 | - |
dc.identifier.scopusid | 2-s2.0-85158883422 | - |
dc.identifier.uri | https://scholarworks.unist.ac.kr/handle/201301/64487 | - |
dc.identifier.wosid | 000986445800006 | - |
dc.language | 영어 | - |
dc.publisher | AMER PHYSICAL SOC | - |
dc.title | Semiconducting Electronic Structure of the Ferromagnetic Spinel HgCr2Se4 Revealed by Soft-X-Ray Angle-Resolved Photoemission Spectroscopy | - |
dc.type | Article | - |
dc.description.isOpenAccess | FALSE | - |
dc.relation.journalWebOfScienceCategory | Physics, Multidisciplinary | - |
dc.relation.journalResearchArea | Physics | - |
dc.type.docType | Article | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.subject.keywordPlus | WEYL SEMIMETAL PHASE | - |
dc.subject.keywordPlus | SINGLE DIRAC CONE | - |
dc.subject.keywordPlus | TRANSPORT-PROPERTIES | - |
dc.subject.keywordPlus | MAGNETORESISTANCE | - |
dc.subject.keywordPlus | ANISOTROPY | - |
dc.subject.keywordPlus | EXCHANGE | - |
dc.subject.keywordPlus | CDCR2SE4 | - |
Items in Repository are protected by copyright, with all rights reserved, unless otherwise indicated.
Tel : 052-217-1404 / Email : scholarworks@unist.ac.kr
Copyright (c) 2023 by UNIST LIBRARY. All rights reserved.
ScholarWorks@UNIST was established as an OAK Project for the National Library of Korea.