KISTI repository
BROWSE
download0
view788
This item is licensed Korea Open Government License
- dc.contributor.author
- 김충현
- dc.contributor.author
- 정호균
- dc.date.accessioned
- 2019-08-28T07:41:13Z
- dc.date.available
- 2019-08-28T07:41:13Z
- dc.date.issued
- 2012-03-09
- dc.identifier.issn
- 0031-9007
- dc.identifier.uri
- https://repository.kisti.re.kr/handle/10580/14091
- dc.identifier.uri
- http://www.ndsl.kr/ndsl/search/detail/article/articleSearchResultDetail.do?cn=NART62431196
- dc.description.abstract
-
Wepredictaquantumphasetransitionfromnormaltotopologicalinsulatorsinthe5dtransitionmetaloxideNa2IrO3,wherethetransitioncanbedrivenbythechangeofthelong-rangehoppingandtrigonalcrystalfieldterms.Fromthefirst-principles-derivedtight-bindingHamiltonian,wedeterminethephaseboundarythroughtheparityanalysis.Inaddition,ourfirst-principlescalculationsforNa2IrO3modelstructuresshowthattheinterlayerdistancecanbeanimportantparameterfortheexistenceofathreedimensional
strongtopologicalinsulatorphase.Na2IrO3issuggestedtobeacandidatematerialwhichcanhavebothanontrivialtopologyofbandsandstrongelectroncorrelations.
- dc.language
- eng
- dc.relation.ispartofseries
- Physicalreviewletters
- dc.title
- Topological Quantum Phase Transition in 5d Transition Metal Oxide Na2IrO3
- dc.citation.number
- 10
- dc.citation.startPage
- 106401
- dc.citation.volume
- 108
- dc.subject.keyword
- Topogicalinsulator
- dc.subject.keyword
- qunatumphasetransition
- dc.subject.keyword
- iridiumoxide
- Appears in Collections:
- 7. KISTI 연구성과 > 학술지 발표논문
- Files in This Item:
- There are no files associated with this item.
