Infrared Spectroscopic Evidences of Strong Electronic Correlations in (Sr1-xLax)(3)Ir2O7
DC Field | Value | Language |
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dc.contributor.author | Ahn, Gihyeon | - |
dc.contributor.author | Song, S. J. | - |
dc.contributor.author | Hogan, T. | - |
dc.contributor.author | Wilson, S. D. | - |
dc.contributor.author | Moon, S. J. | - |
dc.date.accessioned | 2022-07-15T07:47:20Z | - |
dc.date.available | 2022-07-15T07:47:20Z | - |
dc.date.created | 2021-05-12 | - |
dc.date.issued | 2016-09 | - |
dc.identifier.issn | 2045-2322 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/hanyang/handle/2021.sw.hanyang/154051 | - |
dc.description.abstract | We report on infrared spectroscopic studies of the electronic response of the (Sr1-xLax)(3)Ir2O7 system. Our experiments revealed hallmarks of strong electronic correlations in the evolution of the electronic response across the filling-controlled insulator-metal transition. We observed a collapse of the J(eff) = 1/2 Mott gap accompanying the transfer of the spectral weight from the high-energy region to the gap region with electron doping. The intraband conductivity at the metallic side of the transition was found to consist of coherent Drude-like and incoherent responses. The sum rule and the extended Drude model analyses further indicated a large mass enhancement. Our results demonstrate a critical role of the electronic correlations in the charge dynamics of the (Sr1-xLax)(3)Ir2O7 system. | - |
dc.language | 영어 | - |
dc.language.iso | en | - |
dc.publisher | NATURE PUBLISHING GROUP | - |
dc.title | Infrared Spectroscopic Evidences of Strong Electronic Correlations in (Sr1-xLax)(3)Ir2O7 | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Moon, S. J. | - |
dc.identifier.doi | 10.1038/srep32632 | - |
dc.identifier.scopusid | 2-s2.0-84987624040 | - |
dc.identifier.wosid | 000382698800001 | - |
dc.identifier.bibliographicCitation | SCIENTIFIC REPORTS, v.6, pp.1 - 7 | - |
dc.relation.isPartOf | SCIENTIFIC REPORTS | - |
dc.citation.title | SCIENTIFIC REPORTS | - |
dc.citation.volume | 6 | - |
dc.citation.startPage | 1 | - |
dc.citation.endPage | 7 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.description.isOpenAccess | Y | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Science & Technology - Other Topics | - |
dc.relation.journalWebOfScienceCategory | Multidisciplinary Sciences | - |
dc.subject.keywordPlus | SPECTRAL WEIGHT TRANSFER | - |
dc.subject.keywordPlus | OPTICAL-CONDUCTIVITY | - |
dc.subject.keywordPlus | FERMI ARCS | - |
dc.subject.keywordPlus | STATE | - |
dc.identifier.url | https://www.nature.com/articles/srep32632 | - |
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