Surface plasmon dispersion at silver single-crystal surfaces

We develop a model for the calculation of screening at the surface of single Ag crystals, including the response of both conduction and bound electrons. We obtain the electron-energy-loss spectra on the low index faces, and from it, the corresponding surface plasmon (SP) dispersion relations. Our re...

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Detalles Bibliográficos
Autores: Mochan, WL, López-Bastidas, C
Tipo de recurso: artículo
Estado:Versión publicada
Fecha de publicación:1999
País:México
Institución:Universidad Nacional Autónoma de México
Repositorio:Sistema de Información de la Facultad de Ciencias, UNAM
OAI Identifier:oai:repositorio.fciencias.unam.mx:11154/2153
Acceso en línea:http://hdl.handle.net/11154/2153
Access Level:acceso abierto
Palabra clave:Physics, Condensed Matter
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spelling Surface plasmon dispersion at silver single-crystal surfacesMochan, WLLópez-Bastidas, CPhysics, Condensed MatterWe develop a model for the calculation of screening at the surface of single Ag crystals, including the response of both conduction and bound electrons. We obtain the electron-energy-loss spectra on the low index faces, and from it, the corresponding surface plasmon (SP) dispersion relations. Our results depend strongly on the face orientation and, for Ag(110), and also on the propagation direction. With an appropriate choice of surface density profile for the conduction electrons, our model yields large positive SP dispersions, in qualitative agreement with experiment. [S0163-1829(99)11631-X].2011-01-22T10:27:38Z2011-01-22T10:27:38Z1999info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article0163-1829http://hdl.handle.net/11154/2153262760(11):8348-8358reponame:Sistema de Información de la Facultad de Ciencias, UNAMinstname:Universidad Nacional Autónoma de Méxicoinstacron:UNAMenPhysical Review Binfo:eu-repo/semantics/openAccessoai:repositorio.fciencias.unam.mx:11154/21532025-09-17T19:20:49Z
dc.title.none.fl_str_mv Surface plasmon dispersion at silver single-crystal surfaces
title Surface plasmon dispersion at silver single-crystal surfaces
spellingShingle Surface plasmon dispersion at silver single-crystal surfaces
Mochan, WL
Physics, Condensed Matter
title_short Surface plasmon dispersion at silver single-crystal surfaces
title_full Surface plasmon dispersion at silver single-crystal surfaces
title_fullStr Surface plasmon dispersion at silver single-crystal surfaces
title_full_unstemmed Surface plasmon dispersion at silver single-crystal surfaces
title_sort Surface plasmon dispersion at silver single-crystal surfaces
dc.creator.none.fl_str_mv Mochan, WL
López-Bastidas, C
author Mochan, WL
author_facet Mochan, WL
López-Bastidas, C
author_role author
author2 López-Bastidas, C
author2_role author
dc.subject.none.fl_str_mv Physics, Condensed Matter
topic Physics, Condensed Matter
description We develop a model for the calculation of screening at the surface of single Ag crystals, including the response of both conduction and bound electrons. We obtain the electron-energy-loss spectra on the low index faces, and from it, the corresponding surface plasmon (SP) dispersion relations. Our results depend strongly on the face orientation and, for Ag(110), and also on the propagation direction. With an appropriate choice of surface density profile for the conduction electrons, our model yields large positive SP dispersions, in qualitative agreement with experiment. [S0163-1829(99)11631-X].
publishDate 1999
dc.date.none.fl_str_mv 1999
2011-01-22T10:27:38Z
2011-01-22T10:27:38Z
dc.type.none.fl_str_mv info:eu-repo/semantics/publishedVersion
info:eu-repo/semantics/article
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv 0163-1829
http://hdl.handle.net/11154/2153
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identifier_str_mv 0163-1829
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url http://hdl.handle.net/11154/2153
dc.language.none.fl_str_mv en
language_invalid_str_mv en
dc.relation.none.fl_str_mv Physical Review B
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.source.none.fl_str_mv 60(11):8348-8358
reponame:Sistema de Información de la Facultad de Ciencias, UNAM
instname:Universidad Nacional Autónoma de México
instacron:UNAM
instname_str Universidad Nacional Autónoma de México
instacron_str UNAM
institution UNAM
reponame_str Sistema de Información de la Facultad de Ciencias, UNAM
collection Sistema de Información de la Facultad de Ciencias, UNAM
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