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dc.contributor.authorHwang, Jinwoong-
dc.contributor.authorKim, Kyoo-
dc.contributor.authorRyu, Hyejin-
dc.contributor.authorKim, Jigul-
dc.contributor.authorLee, Ji-Eun-
dc.contributor.authorKim, Sooran-
dc.contributor.authorKang, Minhee-
dc.contributor.authorPark, Byeong-Gyu-
dc.contributor.authorLanzara, Alessandra-
dc.contributor.authorChung, Jinwook-
dc.contributor.authorMo, Sung-Kwan-
dc.contributor.authorDenlinger, Jonathan-
dc.contributor.authorIl Min, Byung-
dc.contributor.authorHwang, Choongyu-
dc.date.accessioned2024-01-19T22:32:57Z-
dc.date.available2024-01-19T22:32:57Z-
dc.date.created2021-09-03-
dc.date.issued2018-06-
dc.identifier.issn1530-6984-
dc.identifier.urihttps://pubs.kist.re.kr/handle/201004/121294-
dc.description.abstractThe interaction between a magnetic impurity, such as cerium (Ce) atom, and surrounding electrons has been one of the core problems in understanding many-body interaction in solid and its relation to magnetism. Kondo effect, the formation of a new resonant ground state with quenched magnetic moment, provides a general framework to describe many-body interaction in the presence of magnetic impurity. In this Letter, a combined study of angle-resolved photoemission (ARPES) and dynamic mean-field theory (DMFT) on Ce-intercalated graphene shows that Ce-induced localized states near Fermi energy, E-F, hybridized with the graphene g-band, exhibit gradual increase in spectral weight upon decreasing temperature. The observed temperature dependence follows the expectations from the Kondo picture in the weak coupling limit. Our results provide a novel insight how Kondo physics emerges in the sea of two-dimensional Dirac electrons.-
dc.languageEnglish-
dc.publisherAMER CHEMICAL SOC-
dc.subjectELECTRONIC-STRUCTURE-
dc.subjectEPITAXIAL GRAPHENE-
dc.subjectPHOTOEMISSION-
dc.subjectTRANSITION-
dc.subjectMINIMUM-
dc.subjectBAND-
dc.titleEmergence of Kondo Resonance in Graphene Intercalated with Cerium-
dc.typeArticle-
dc.identifier.doi10.1021/acs.nanolett.8b00784-
dc.description.journalClass1-
dc.identifier.bibliographicCitationNANO LETTERS, v.18, no.6, pp.3661 - 3666-
dc.citation.titleNANO LETTERS-
dc.citation.volume18-
dc.citation.number6-
dc.citation.startPage3661-
dc.citation.endPage3666-
dc.description.journalRegisteredClassscie-
dc.description.journalRegisteredClassscopus-
dc.identifier.wosid000435524300049-
dc.identifier.scopusid2-s2.0-85047398561-
dc.relation.journalWebOfScienceCategoryChemistry, Multidisciplinary-
dc.relation.journalWebOfScienceCategoryChemistry, Physical-
dc.relation.journalWebOfScienceCategoryNanoscience & Nanotechnology-
dc.relation.journalWebOfScienceCategoryMaterials Science, Multidisciplinary-
dc.relation.journalWebOfScienceCategoryPhysics, Applied-
dc.relation.journalWebOfScienceCategoryPhysics, Condensed Matter-
dc.relation.journalResearchAreaChemistry-
dc.relation.journalResearchAreaScience & Technology - Other Topics-
dc.relation.journalResearchAreaMaterials Science-
dc.relation.journalResearchAreaPhysics-
dc.type.docTypeArticle-
dc.subject.keywordPlusELECTRONIC-STRUCTURE-
dc.subject.keywordPlusEPITAXIAL GRAPHENE-
dc.subject.keywordPlusPHOTOEMISSION-
dc.subject.keywordPlusTRANSITION-
dc.subject.keywordPlusMINIMUM-
dc.subject.keywordPlusBAND-
dc.subject.keywordAuthorKondo effect-
dc.subject.keywordAuthorgraphene-
dc.subject.keywordAuthorcerium-
dc.subject.keywordAuthorangle-resolved photoemission-
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KIST Article > 2018
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