Full metadata record
DC Field | Value | Language |
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dc.citation.number | 38 | - |
dc.citation.startPage | eabf9631 | - |
dc.citation.title | SCIENCE ADVANCES | - |
dc.citation.volume | 7 | - |
dc.contributor.author | Ok, Jong Mok | - |
dc.contributor.author | Mohanta, Narayan | - |
dc.contributor.author | Zhang, Jie | - |
dc.contributor.author | Yoon, Sangmoon | - |
dc.contributor.author | Okamoto, Satoshi | - |
dc.contributor.author | Choi, Eun Sang | - |
dc.contributor.author | Zhou, Hua | - |
dc.contributor.author | Briggeman, Megan | - |
dc.contributor.author | Irvin, Patrick | - |
dc.contributor.author | Lupini, Andrew R. | - |
dc.contributor.author | Pai, Yun-Yi | - |
dc.contributor.author | Skoropata, Elizabeth | - |
dc.contributor.author | Sohn, Chang Hee | - |
dc.contributor.author | Li, Haoxiang | - |
dc.contributor.author | Miao, Hu | - |
dc.contributor.author | Lawrie, Benjamin | - |
dc.contributor.author | Choi, Woo Seok | - |
dc.contributor.author | Eres, Gyula | - |
dc.contributor.author | Levy, Jeremy | - |
dc.contributor.author | Lee, Ho Nyung | - |
dc.date.accessioned | 2023-12-21T15:13:57Z | - |
dc.date.available | 2023-12-21T15:13:57Z | - |
dc.date.created | 2021-12-21 | - |
dc.date.issued | 2021-09 | - |
dc.description.abstract | Quantum materials (QMs) with strong correlation and nontrivial topology are indispensable to next-generation information and computing technologies. Exploitation of topological band structure is an ideal starting point to realize correlated topological QMs. Here, we report that strain-induced symmetry modification in correlated oxide SrNbO3 thin films creates an emerging topological band structure. Dirac electrons in strained SrNbO3 films reveal ultrahigh mobility (mu(max) approximate to 100,000 cm(2)/Vs), exceptionally small effective mass (m* similar to 0.04m(e)), and nonzero Berry phase. Strained SrNbO3 films reach the extreme quantum limit, exhibiting a sign of fractional occupation of Landau levels and giant mass enhancement. Our results suggest that symmetry-modified SrNbO3 is a rare example of correlated oxide Dirac semimetals, in which strong correlation of Dirac electrons leads to the realization of a novel correlated topological QM. | - |
dc.identifier.bibliographicCitation | SCIENCE ADVANCES, v.7, no.38, pp.eabf9631 | - |
dc.identifier.doi | 10.1126/sciadv.abf9631 | - |
dc.identifier.issn | 2375-2548 | - |
dc.identifier.scopusid | 2-s2.0-85115182765 | - |
dc.identifier.uri | https://scholarworks.unist.ac.kr/handle/201301/55360 | - |
dc.identifier.wosid | 000697350600008 | - |
dc.language | 영어 | - |
dc.publisher | American Association for the Advancement of Science | - |
dc.title | Correlated oxide Dirac semimetal in the extreme quantum limit | - |
dc.type | Article | - |
dc.description.isOpenAccess | TRUE | - |
dc.type.docType | Article | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.subject.keywordAuthor | STATE | - |
dc.subject.keywordAuthor | SURFACE | - |
dc.subject.keywordAuthor | OSCILLATIONS | - |
dc.subject.keywordAuthor | MOBILITY | - |
dc.subject.keywordAuthor | PHYSICS | - |
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