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dc.contributor.authorSánchez, O.-
dc.contributor.authorGarcía Martínez, Jorge Manuel-
dc.contributor.authorSegovia, P.-
dc.contributor.authorÁlvarez, J.-
dc.contributor.authorVázquez de Parga, A. L.-
dc.contributor.authorOrtega, J. E.-
dc.contributor.authorPrietsch, M.-
dc.contributor.authorMiranda, Rodolfo-
dc.date.accessioned2010-11-11T09:32:41Z-
dc.date.available2010-11-11T09:32:41Z-
dc.date.issued1995-09-15-
dc.identifier.citationPhysical Review B 52(11): 7894-7897 (1995)es_ES
dc.identifier.issn1098-0121-
dc.identifier.urihttp://hdl.handle.net/10261/29010-
dc.description5 páginas, 5 figuras.-- PACS: 73.20.At, 61.16.Ch, 72.10.Fkes_ES
dc.description.abstractBy means of scanning tunneling microscopy we observe the lateral confinement of the two-dimensional electron gas of a s,p-like surface state by a regular distribution of steps on vicinal Cu(111). The surface state appears with a reduced binding energy as a result of scattering at steps and partial confinement within the terraces, as revealed by local scanning tunneling spectroscopy. The energy shift of the bottom of the surface state band is measured for several vicinal Cu surfaces with angle-resolved photoemission and found to be consistent with a simple one-dimensional Kronig-Penney model.es_ES
dc.description.sponsorshipThis work has been supported by the Spanish CAICyT and the Domingo Martínez Foundation. One of us (M.P.) acknowledges Iberdrola S.A. for financial support.es_ES
dc.language.isoenges_ES
dc.publisherAmerican Physical Societyes_ES
dc.rightsopenAccesses_ES
dc.titleLateral confinement of surface states on stepped Cu(111)es_ES
dc.typeartículoes_ES
dc.identifier.doihttp://dx.doi.org/10.1103/PhysRevB.52.7894-
dc.description.peerreviewedPeer reviewedes_ES
dc.relation.publisherversionhttp://dx.doi.org/10.1103/PhysRevB.52.7894es_ES
Appears in Collections:(IMN-CNM) Artículos
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