Infrared study of the electronic structure of the metallic pyrochlore iridate Bi2Ir2O7
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Lee, Yun Sang | - |
dc.contributor.author | Moon, Soonjae | - |
dc.contributor.author | Riggs, Scott C. | - |
dc.contributor.author | Shapiro, Maxwell C. | - |
dc.contributor.author | Fisher, Ian R. | - |
dc.contributor.author | Fulfer, Bradford W. | - |
dc.contributor.author | Chan, Julia Y. | - |
dc.contributor.author | Kemper, Alexander F. | - |
dc.contributor.author | Basov, Dimitri N. | - |
dc.date.accessioned | 2022-07-07T06:41:23Z | - |
dc.date.available | 2022-07-07T06:41:23Z | - |
dc.date.created | 2021-05-12 | - |
dc.date.issued | 2013-05 | - |
dc.identifier.issn | 2469-9950 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/hanyang/handle/2021.sw.hanyang/143737 | - |
dc.description.abstract | We investigated the electronic properties of a single crystal of metallic pyrochlore iridate Bi2Ir2O7 by means of infrared spectroscopy. Our optical conductivity data show the splitting of t(2g) bands into J(eff) ones due to strong spin-orbit coupling. We observed a sizable midinfrared absorption near 0.2 eV which can be attributed to the optical transition within the J(eff, 1/2) bands. More interestingly, we found an abrupt suppression of optical conductivity in the very far-infrared region. Our results suggest that the electronic structure of Bi2Ir2O7 is governed by the strong spin-orbit coupling and correlation effects, which are a prerequisite for theoretically proposed nontrivial topological phases in pyrochlore iridates. | - |
dc.language | 영어 | - |
dc.language.iso | en | - |
dc.publisher | AMER PHYSICAL SOC | - |
dc.title | Infrared study of the electronic structure of the metallic pyrochlore iridate Bi2Ir2O7 | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Moon, Soonjae | - |
dc.identifier.doi | 10.1103/PhysRevB.87.195143 | - |
dc.identifier.scopusid | 2-s2.0-84878604626 | - |
dc.identifier.wosid | 000319729900003 | - |
dc.identifier.bibliographicCitation | PHYSICAL REVIEW B, v.87, no.19, pp.1 - 7 | - |
dc.relation.isPartOf | PHYSICAL REVIEW B | - |
dc.citation.title | PHYSICAL REVIEW B | - |
dc.citation.volume | 87 | - |
dc.citation.number | 19 | - |
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 | Materials Science | - |
dc.relation.journalResearchArea | Physics | - |
dc.relation.journalWebOfScienceCategory | Materials Science, Multidisciplinary | - |
dc.relation.journalWebOfScienceCategory | Physics, Applied | - |
dc.relation.journalWebOfScienceCategory | Physics, Condensed Matter | - |
dc.subject.keywordPlus | DIFFRACTION | - |
dc.subject.keywordPlus | NONMETAL | - |
dc.subject.keywordPlus | NEUTRON | - |
dc.identifier.url | https://journals.aps.org/prb/abstract/10.1103/PhysRevB.87.195143 | - |
Items in ScholarWorks are protected by copyright, with all rights reserved, unless otherwise indicated.
222, Wangsimni-ro, Seongdong-gu, Seoul, 04763, Korea+82-2-2220-1365
COPYRIGHT © 2021 HANYANG UNIVERSITY.
Certain data included herein are derived from the © Web of Science of Clarivate Analytics. All rights reserved.
You may not copy or re-distribute this material in whole or in part without the prior written consent of Clarivate Analytics.