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dc.contributor.author
Calleja, F.
dc.contributor.author
Passeggi, Mario Cesar Guillermo
dc.contributor.author
Hinarejos, J. J.
dc.contributor.author
López Vázquez de Parga, A.
dc.contributor.author
Miranda, R.
dc.date.available
2017-07-27T16:10:40Z
dc.date.issued
2006-12
dc.identifier.citation
Calleja, F.; Passeggi, Mario Cesar Guillermo; Hinarejos, J. J.; López Vázquez de Parga, A.; Miranda, R.; Real-space direct visualization of the layer-dependent roughening transition in nanometer-thick Pb films; American Physical Society; Physical Review Letters; 97; 18; 12-2006; 1861041-1861044
dc.identifier.issn
0031-9007
dc.identifier.uri
http://hdl.handle.net/11336/21458
dc.description.abstract
By means of variable-temperature scanning tunneling microscopy and spectroscopy we studied the thickness-dependent roughening temperature of Pb films grown on Cu(111), whose electronic structure and total energy is controlled by quantum well states created by the spatial confinement of electrons. Large scale STM images are employed to quantify the layer population, i.e., the fraction of the surface area covered by different Pb thicknesses, directly in the real space as a function of temperature. The roughening temperature oscillates repeatedly with bilayer periodicity plus a longer beating period, mirroring the thickness dependence of surface energy calculations. Conditions have been found to stabilize at 300 K Pb films of particular magic thicknesses, atomically flat over microns.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
American Physical Society
dc.rights
info:eu-repo/semantics/openAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject.classification
Física de los Materiales Condensados
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Ciencias Físicas
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CIENCIAS NATURALES Y EXACTAS
dc.title
Real-space direct visualization of the layer-dependent roughening transition in nanometer-thick Pb films
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2017-07-26T15:23:33Z
dc.journal.volume
97
dc.journal.number
18
dc.journal.pagination
1861041-1861044
dc.journal.pais
Estados Unidos
dc.journal.ciudad
Ridge
dc.description.fil
Fil: Calleja, F.. Universidad Autónoma de Madrid; España
dc.description.fil
Fil: Passeggi, Mario Cesar Guillermo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto de Desarrollo Tecnológico para la Industria Química. Universidad Nacional del Litoral. Instituto de Desarrollo Tecnológico para la Industria Química; Argentina
dc.description.fil
Fil: Hinarejos, J. J.. Universidad Autónoma de Madrid; España
dc.description.fil
Fil: López Vázquez de Parga, A.. Universidad Autónoma de Madrid; España
dc.description.fil
Fil: Miranda, R.. Universidad Autónoma de Madrid; España
dc.journal.title
Physical Review Letters
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1103/PhysRevLett.97.186104
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/https://journals.aps.org/prl/abstract/10.1103/PhysRevLett.97.186104
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