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강상관계 물질 연구단
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Kondo interaction in FeTe and its potential role in the magnetic order

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dc.contributor.authorYounsik Kim-
dc.contributor.authorKim, Min-Seok-
dc.contributor.authorKim, Dongwook-
dc.contributor.authorKim, Minjae-
dc.contributor.authorMinsoo Kim-
dc.contributor.authorCheng, Cheng-Maw-
dc.contributor.authorChoi, Joonyoung-
dc.contributor.authorSaegyeol Jung-
dc.contributor.authorLu, Donghui-
dc.contributor.authorKim, Jong Hyuk-
dc.contributor.authorCho, Soohyun-
dc.contributor.authorDongjoon Song-
dc.contributor.authorDongjin Oh-
dc.contributor.authorYu, Li-
dc.contributor.authorChoi, Young Jai-
dc.contributor.authorKim, Hyeong-Do-
dc.contributor.authorHan, Jung Hoon-
dc.contributor.authorJo, Younjung-
dc.contributor.authorShim, Ji Hoon-
dc.contributor.authorSeo, Jungpil-
dc.contributor.authorSoonsang Huh-
dc.contributor.authorChangyoung Kim-
dc.date.accessioned2023-08-11T22:00:25Z-
dc.date.available2023-08-11T22:00:25Z-
dc.date.created2023-07-24-
dc.date.issued2023-07-
dc.identifier.issn2041-1723-
dc.identifier.urihttps://pr.ibs.re.kr/handle/8788114/13744-
dc.description.abstractFinding d-electron heavy fermion states has been an important topic as the diversity in d-electron materials can lead to many exotic Kondo effect-related phenomena or new states of matter such as correlation-driven topological Kondo insulator. Yet, obtaining direct spectroscopic evidence for a d-electron heavy fermion system has been elusive to date. Here, we report the observation of Kondo lattice behavior in an antiferromagnetic metal, FeTe, via angle-resolved photoemission spectroscopy, scanning tunneling spectroscopy and transport property measurements. The Kondo lattice behavior is represented by the emergence of a sharp quasiparticle and Fano-type tunneling spectra at low temperatures. The transport property measurements confirm the low-temperature Fermi liquid behavior and reveal successive coherent-incoherent crossover upon increasing temperature. We interpret the Kondo lattice behavior as a result of hybridization between localized Fe 3dxy and itinerant Te 5pz orbitals. Our observations strongly suggest unusual cooperation between Kondo lattice behavior and long-range magnetic order. © 2023. The Author(s).-
dc.language영어-
dc.publisherNLM (Medline)-
dc.titleKondo interaction in FeTe and its potential role in the magnetic order-
dc.typeArticle-
dc.type.rimsART-
dc.identifier.wosid001029450400027-
dc.identifier.scopusid2-s2.0-85164541711-
dc.identifier.rimsid81253-
dc.contributor.affiliatedAuthorYounsik Kim-
dc.contributor.affiliatedAuthorMinsoo Kim-
dc.contributor.affiliatedAuthorSaegyeol Jung-
dc.contributor.affiliatedAuthorDongjoon Song-
dc.contributor.affiliatedAuthorDongjin Oh-
dc.contributor.affiliatedAuthorSoonsang Huh-
dc.contributor.affiliatedAuthorChangyoung Kim-
dc.identifier.doi10.1038/s41467-023-39827-1-
dc.identifier.bibliographicCitationNature communications, v.14, no.1, pp.4145-
dc.relation.isPartOfNature communications-
dc.citation.titleNature communications-
dc.citation.volume14-
dc.citation.number1-
dc.citation.startPage4145-
dc.type.docTypeArticle-
dc.description.journalClass1-
dc.description.journalClass1-
dc.description.isOpenAccessN-
dc.description.journalRegisteredClassscie-
dc.description.journalRegisteredClassscopus-
dc.relation.journalResearchAreaScience & Technology - Other Topics-
dc.relation.journalWebOfScienceCategoryMultidisciplinary Sciences-
Appears in Collections:
Center for Correlated Electron Systems(강상관계 물질 연구단) > 1. Journal Papers (저널논문)
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