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Localization of relativistic electrons in a one-dimensional disordered system

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dc.affiliation.dptoUC3M. Departamento de Matemáticases
dc.affiliation.grupoinvUC3M. Grupo de Investigación: Interdisciplinar de Sistemas Complejos (GISC)es
dc.contributor.authorBasu, Chandan
dc.contributor.authorRoy, C. L.
dc.contributor.authorMaciá, Enrique
dc.contributor.authorDomínguez-Adame, Francisco
dc.contributor.authorSánchez, Angel
dc.date.accessioned2012-09-05T08:49:01Z
dc.date.available2012-09-05T08:49:01Z
dc.date.issued1994-05-07
dc.description.abstractWe address the question as to whether relativistic effects have any influence on localization phenomena in disordered systems. Starting from the Schradinger and Dirac equations for Kronig-Penney potentials, we derive their discrete counterparts within the framework of the linear combination of atomic orbitals and tight-binding approaches. As a specific example we subsequently focus on substitutional binary alloys. We show that taking relativity into account leads to many important differences with respect to the results obtained in the non-relativistic approximation. The predicted behaviour of localization length can be very relevant in several experimental contexts.es
dc.description.sponsorshipMinisterio de Educación y Ciencia/Fulbright scholarship and by DGCICyT, Spain, through project PB92-0248.es
dc.description.statusPublicadoes
dc.format.mimetypeapplication/pdf
dc.identifier.bibliographicCitationJournal of Physics A: Mathematical and General, vol. 27, n. 9, 7 may. 1994. Pp. 3285–3291es
dc.identifier.doi10.1088/0305-4470/27/9/037
dc.identifier.issn0305-4470 (print version)
dc.identifier.issn1361-6447 (online version)
dc.identifier.urihttps://hdl.handle.net/10016/15206
dc.language.isoenges
dc.publisherInstitute of Physicses
dc.relation.publisherversionhttp://dx.doi.org/10.1088/0305-4470/27/9/037
dc.rightsAtribución-NoComercial-SinDerivadas 3.0 España
dc.rights.accessRightsopen accesses
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/3.0/es/
dc.subject.ecienciaMatemáticases
dc.titleLocalization of relativistic electrons in a one-dimensional disordered systemes
dc.typeresearch article*
dc.type.hasVersionAM*
dspace.entity.typePublication
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