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Floquet topological insulators

hal.structure.identifierLaboratoire Ondes et Matière d'Aquitaine [LOMA]
hal.structure.identifierMax Planck Institute for the Physics of Complex Systems [MPI-PKS]
dc.contributor.authorCAYSSOL, Jérôme
hal.structure.identifierDepartment of Physics [Budapest]
hal.structure.identifierBME-MTA Exotic Quantum Phases Research Group
dc.contributor.authorDÓRA, Balázs
hal.structure.identifierDepartment of Physics [Budapest]
dc.contributor.authorSIMON, Ferenc
hal.structure.identifierMax Planck Institute for the Physics of Complex Systems [MPI-PKS]
dc.contributor.authorMOESSNER, Roderich
dc.date.created2012-10-21
dc.date.issued2013-02
dc.identifier.issn1862-6254
dc.description.abstractEnTopological insulators represent unique phases of matter with insulating bulk and conducting edge or surface states, immune to small perturbations such as backscattering due to disorder. This stems from their peculiar band structure, which provides topological protections. While conventional tools (pressure, doping etc.) to modify the band structure are available, time periodic perturbations can provide tunability by adding time as an extra dimension enhanced to the problem. In this short review, we outline the recent research on topological insulators in non equilibrium situations. Firstly, we introduce briefly the Floquet formalism that allows to describe steady states of the electronic system with an effective time-independent Hamiltonian. Secondly, we summarize recent theoretical work on how light irradiation drives semi-metallic graphene or a trivial semiconducting system into a topological phase. Finally, we show how photons can be used to probe topological edge or surface states.
dc.description.sponsorshipTransport électronique dans les isolants topologiques - ANR-10-BLAN-0419
dc.language.isoen
dc.publisherWiley-VCH Verlag
dc.rights.urihttp://creativecommons.org/licenses/by-nc/
dc.subject.entopological insulators
dc.subject.enspin-Hall effect
dc.subject.enFloquet theory
dc.title.enFloquet topological insulators
dc.typeArticle de revue
dc.identifier.doi10.1002/pssr.201206451
dc.subject.halPhysique [physics]/Matière Condensée [cond-mat]/Autre [cond-mat.other]
dc.identifier.arxiv1211.5623
dc.description.sponsorshipEuropeTOPOLOGICAL EFFECTS IN MATTER WITH STRONG SPIN-ORBIT COUPLING
dc.description.sponsorshipEuropeSpin dynamics and transport at the quantum edge in low dimensional nanomaterials
bordeaux.journalphysica status solidi (RRL) - Rapid Research Letters
bordeaux.page101-108
bordeaux.volume7
bordeaux.issue1-2
bordeaux.peerReviewedoui
hal.identifierhal-00820826
hal.version1
hal.origin.linkhttps://hal.archives-ouvertes.fr//hal-00820826v1
bordeaux.COinSctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.jtitle=physica%20status%20solidi%20(RRL)%20-%20Rapid%20Research%20Letters&rft.date=2013-02&rft.volume=7&rft.issue=1-2&rft.spage=101-108&rft.epage=101-108&rft.eissn=1862-6254&rft.issn=1862-6254&rft.au=CAYSSOL,%20J%C3%A9r%C3%B4me&D%C3%93RA,%20Bal%C3%A1zs&SIMON,%20Ferenc&MOESSNER,%20Roderich&rft.genre=article


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