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Ultrafast atomic diffusion inducing a reversible (2√3x2√3)R30º <--> (√3x√3)R30º transition on Sn/Si (111): B

dc.contributor.authorSrour, W.
dc.contributor.authorTrabada, Daniel G.
dc.contributor.authorMartínez, J. I.
dc.contributor.authorFlores Sintas, Fernando 
dc.contributor.authorOrtega Mateo, José 
dc.contributor.authorAbuín, M.
dc.contributor.authorFagot-Revurat, Y.
dc.contributor.authorKierren, B.
dc.contributor.authorTaleb-Ibrahimi, A.
dc.contributor.authorMalterre, D.
dc.contributor.authorTejeda, A.
dc.contributor.otherUAM. Departamento de Física Teórica de la Materia Condensadaes_ES
dc.date.accessioned2016-10-13T11:00:21Z
dc.date.available2016-10-13T11:00:21Z
dc.date.issued2015-05-13
dc.identifier.citationPhysical Review Letters 114.19 (2015): 196101en_US
dc.identifier.issn0031-9007 (print)es_ES
dc.identifier.issn1079-7114 (online)es_ES
dc.identifier.urihttp://hdl.handle.net/10486/674129
dc.description.abstractDynamical phase transitions are a challenge to identify experimentally and describe theoretically. Here, we study a new reconstruction of Sn on silicon and observe a reversible transition where the surface unit cell divides its area by a factor of 4 at 250°C. This phase transition is explained by the 24-fold degeneracy of the ground state and a novel diffusive mechanism, where four Sn atoms arranged in a snakelike cluster wiggle at the surface exploring collectively the different quantum mechanical ground statesen_US
dc.description.sponsorshipThis work was supported by the French Agence Nationale de la Recherche (ANR) under Contract SurMott, No. NT-09-618999, and by Spanish Ministerio de Economía y Competitividad, Project No. MAT2014-59966-Ren_US
dc.format.extent5 pag.es_ES
dc.format.mimetypeapplication/pdfen
dc.language.isoengen
dc.publisherAmerican Physical Societyen_US
dc.relation.ispartofPhysical Review Lettersen_US
dc.rights©2015 American Physical Societyen_US
dc.subject.otherGround stateen_US
dc.subject.otherQuantum theoryen_US
dc.subject.otherDiffusive mechanismsen_US
dc.subject.otherDynamical phase transitionen_US
dc.subject.otherQuantum mechanicalen_US
dc.subject.otherSurface unitsen_US
dc.titleUltrafast atomic diffusion inducing a reversible (2√3x2√3)R30º <--> (√3x√3)R30º transition on Sn/Si (111): Ben_US
dc.typearticleen
dc.subject.ecienciaFísicaes_ES
dc.relation.publisherversionhttp://dx.doi.org/10.1103/PhysRevLett.114.196101es_ES
dc.identifier.doi10.1103/PhysRevLett.114.196101es_ES
dc.identifier.publicationfirstpage196101-1es_ES
dc.identifier.publicationissue19es_ES
dc.identifier.publicationlastpage196101-5es_ES
dc.identifier.publicationvolume114es_ES
dc.relation.projectIDGobierno de España. MAT2014-59966-Res_ES
dc.type.versioninfo:eu-repo/semantics/publishedVersionen
dc.rights.accessRightsopenAccessen
dc.facultadUAMFacultad de Ciencias
dc.institutoUAMCentro de Investigación en Física de la Materia Condensada (IFIMAC)


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