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Proximity-Driven Enhanced Magnetic Order at Ferromagnetic-Insulator–Magnetic-Topological-Insulator Interface

dc.contributor.authorLi, Mingda
dc.contributor.authorKirby, Brian. J.
dc.contributor.authorJamer, Michelle E.
dc.contributor.authorCui, Wenping
dc.contributor.authorWu, Lijun
dc.contributor.authorWei, Peng
dc.contributor.authorZhu, Yimei
dc.contributor.authorHeiman, Don
dc.contributor.authorLi, Ju
dc.contributor.authorChang, Cui-zu
dc.contributor.authorMoodera, Jagadeesh
dc.date.accessioned2015-08-18T13:15:21Z
dc.date.available2015-08-18T13:15:21Z
dc.date.issued2015-08
dc.date.submitted2015-05
dc.identifier.issn0031-9007
dc.identifier.issn1079-7114
dc.identifier.urihttp://hdl.handle.net.ezproxyberklee.flo.org/1721.1/98090
dc.description.abstractMagnetic exchange driven proximity effect at a magnetic-insulator–topological-insulator (MI-TI) interface provides a rich playground for novel phenomena as well as a way to realize low energy dissipation quantum devices. Here we report a dramatic enhancement of proximity exchange coupling in the MI/magnetic-TI EuS/Sb[subscript 2-x]V[subscript x]Te[subscript 3] hybrid heterostructure, where V doping is used to drive the TI (Sb[subscript 2]Te[subscript 3]) magnetic. We observe an artificial antiferromagneticlike structure near the MI-TI interface, which may account for the enhanced proximity coupling. The interplay between the proximity effect and doping in a hybrid heterostructure provides insights into the engineering of magnetic ordering.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.). Division of Materials Research (Grant 1207469)en_US
dc.description.sponsorshipUnited States. Office of Naval Research (Grant N00014-13-1-0301)en_US
dc.description.sponsorshipNational Science Foundation (U.S.). Materials Research Science and Engineering Centers (Program) (Award DMR-0819762)en_US
dc.description.sponsorshipNational Science Foundation (U.S.) (DMR-1410636)en_US
dc.publisherAmerican Physical Societyen_US
dc.relation.isversionofhttp://dx.doi.org.ezproxyberklee.flo.org/10.1103/PhysRevLett.115.087201en_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.titleProximity-Driven Enhanced Magnetic Order at Ferromagnetic-Insulator–Magnetic-Topological-Insulator Interfaceen_US
dc.typeArticleen_US
dc.identifier.citationLi, Mingda, Cui-Zu Chang, Brian J. Kirby, Michelle E. Jamer, Wenping Cui, Lijun Wu, Peng Wei, Yimei Zhu, Don Heiman, Ju Li, and Jagadeesh S. Moodera. "Proximity-Driven Enhanced Magnetic Order at Ferromagnetic-Insulator–Magnetic-Topological-Insulator Interface." Phys. Rev. Lett. 115, 087201 (August 2015). © 2015 American Physical Societyen_US
dc.contributor.departmentMassachusetts Institute of Technology. Department of Materials Science and Engineeringen_US
dc.contributor.departmentMassachusetts Institute of Technology. Department of Nuclear Science and Engineeringen_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.departmentMIT Energy Initiativeen_US
dc.contributor.departmentFrancis Bitter Magnet Laboratory (Massachusetts Institute of Technology)en_US
dc.contributor.mitauthorLi, Mingdaen_US
dc.contributor.mitauthorChang, Cui-zuen_US
dc.contributor.mitauthorWei, Pengen_US
dc.contributor.mitauthorLi, Juen_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.updated2015-08-17T22:00:14Z
dc.language.rfc3066en
dc.rights.holderAmerican Physical Society
dspace.orderedauthorsLi, Mingda; Chang, Cui-Zu; Kirby, Brian. J.; Jamer, Michelle E.; Cui, Wenping; Wu, Lijun; Wei, Peng; Zhu, Yimei; Heiman, Don; Li, Ju; Moodera, Jagadeesh S.en_US
dc.identifier.orcidhttps://orcid.org/0000-0002-2480-1211
dc.identifier.orcidhttps://orcid.org/0000-0001-7413-5715
dc.identifier.orcidhttps://orcid.org/0000-0003-2289-6007
dc.identifier.orcidhttps://orcid.org/0000-0002-7841-8058
mit.licensePUBLISHER_POLICYen_US
mit.metadata.statusComplete


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