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Revealing the Empty-State Electronic Structure of Single-Unit-Cell FeSe/SrTiO[subscript 3]

dc.contributor.authorHuang, Dennis
dc.contributor.authorSong, Can-Li
dc.contributor.authorWebb, Tatiana A.
dc.contributor.authorFang, Shiang
dc.contributor.authorKaxiras, Efthimios
dc.contributor.authorHoffman, Jennifer E.
dc.contributor.authorChang, Cui-zu
dc.contributor.authorMoodera, Jagadeesh
dc.date.accessioned2015-07-06T12:23:09Z
dc.date.available2015-07-06T12:23:09Z
dc.date.issued2015-07
dc.date.submitted2015-03
dc.identifier.issn0031-9007
dc.identifier.issn1079-7114
dc.identifier.urihttp://hdl.handle.net/1721.1/97663
dc.description.abstractWe use scanning tunneling spectroscopy to investigate the filled and empty electronic states of superconducting single-unit-cell FeSe deposited on SrTiO[subscript 3](001). We map the momentum-space band structure by combining quasiparticle interference imaging with decay length spectroscopy. In addition to quantifying the filled-state bands, we discover a Γ-centered electron pocket 75 meV above the Fermi energy. Our density functional theory calculations show the orbital nature of empty states at Γ and explain how the Se height is a key tuning parameter of their energies, with broad implications for electronic properties.en_US
dc.description.sponsorshipNational Science Foundation (U.S.) (STC Center for Integrated Quantum Materials Grant DMR-1231319)en_US
dc.description.sponsorshipNational Science Foundation (U.S.) (STC Center for Integrated Quantum Materials Grant DMR-0847433)en_US
dc.description.sponsorshipGordon and Betty Moore Foundation (EPiQS Initiative Grant GBMF4536)en_US
dc.publisherAmerican Physical Societyen_US
dc.relation.isversionofhttp://dx.doi.org/10.1103/PhysRevLett.115.017002en_US
dc.rightsArticle is made available in accordance with the publisher's policy and may be subject to US copyright law. Please refer to the publisher's site for terms of use.en_US
dc.sourceAmerican Physical Societyen_US
dc.titleRevealing the Empty-State Electronic Structure of Single-Unit-Cell FeSe/SrTiO[subscript 3]en_US
dc.typeArticleen_US
dc.identifier.citationHuang, Dennis, Can-Li Song, Tatiana A. Webb, Shiang Fang, Cui-Zu Chang, Jagadeesh S. Moodera, Efthimios Kaxiras, and Jennifer E. Hoffman. "Revealing the Empty-State Electronic Structure of Single-Unit-Cell FeSe/SrTiO[subscript 3]." Phys. Rev. Lett. 115, 017002 (July 2015). © 2015 American Physical Societyen_US
dc.contributor.departmentMassachusetts Institute of Technology. Department of Physicsen_US
dc.contributor.departmentMassachusetts Institute of Technology. Plasma Science and Fusion Centeren_US
dc.contributor.departmentFrancis Bitter Magnet Laboratory (Massachusetts Institute of Technology)en_US
dc.contributor.mitauthorChang, Cui-zuen_US
dc.contributor.mitauthorMoodera, Jagadeeshen_US
dc.relation.journalPhysical Review Lettersen_US
dc.eprint.versionFinal published versionen_US
dc.type.urihttp://purl.org/eprint/type/JournalArticleen_US
eprint.statushttp://purl.org/eprint/status/PeerRevieweden_US
dc.date.updated2015-07-02T22:00:05Z
dc.language.rfc3066en
dc.rights.holderAmerican Physical Society
dspace.orderedauthorsHuang, Dennis; Song, Can-Li; Webb, Tatiana A.; Fang, Shiang; Chang, Cui-Zu; Moodera, Jagadeesh S.; Kaxiras, Efthimios; Hoffman, Jennifer E.en_US
dc.identifier.orcidhttps://orcid.org/0000-0002-2480-1211
dc.identifier.orcidhttps://orcid.org/0000-0001-7413-5715
mit.licensePUBLISHER_POLICYen_US
mit.metadata.statusComplete


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