Electron–phonon coupling in the surface electronic states on Pd(111)

We present an ab initio study of the electron–phonon interaction in the surface electronic states on Pd(111). The calculations based on density-functional theory were carried out using a linear response approach and a mixed-basis pseudopotential method. We find that the electron–phonon coupling on P...

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Detalles Bibliográficos
Autores: Sklyadneva, Irina Yu., Heid, Rolf, Bohnen, Klaus-Peter, Chulkov, Eugene V.
Tipo de recurso: artículo
Estado:Versión publicada
Fecha de publicación:2009
País:España
Institución:Consejo Superior de Investigaciones Científicas (CSIC)
Repositorio:DIGITAL.CSIC. Repositorio Institucional del CSIC
OAI Identifier:oai:digital.csic.es:10261/224622
Acceso en línea:http://hdl.handle.net/10261/224622
Access Level:acceso abierto
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spelling Electron–phonon coupling in the surface electronic states on Pd(111)Sklyadneva, Irina Yu.Heid, RolfBohnen, Klaus-PeterChulkov, Eugene V.We present an ab initio study of the electron–phonon interaction in the surface electronic states on Pd(111). The calculations based on density-functional theory were carried out using a linear response approach and a mixed-basis pseudopotential method. We find that the electron–phonon coupling on Pd(111) both in the surface electronic states and at the Fermi energy is largely determined by bulk electronic states and bulk phonon modes. It is shown that the strength of the electron–phonon interaction and its variation with electron energy and momentum depend first of all on the particular surface energy band. However, the directional anisotropy in the electron–phonon coupling is weak.The authors acknowledge financial support of the University of the Basque Country, the Departamento de Educación del Gobierno Vasco, and the Spanish Ministerio de Ciencia y Tecnología (MCyT) (Grant No.FIS 2004-06490-C03-01).Peer reviewedIOP PublishingUniversidad del País VascoEusko JaurlaritzaMinisterio de Ciencia y Tecnología (España)Consejo Superior de Investigaciones Científicas [https://ror.org/02gfc7t72]202020202009info:eu-repo/semantics/articlehttp://purl.org/coar/resource_type/c_6501Publisher's versioninfo:eu-repo/semantics/publishedVersionhttp://hdl.handle.net/10261/224622reponame:DIGITAL.CSIC. Repositorio Institucional del CSICinstname:Consejo Superior de Investigaciones Científicas (CSIC)Ingléshttps://doi.org/10.1088/1367-2630/11/10/103038Síinfo:eu-repo/semantics/openAccessoai:digital.csic.es:10261/2246222026-05-22T06:33:51Z
dc.title.none.fl_str_mv Electron–phonon coupling in the surface electronic states on Pd(111)
title Electron–phonon coupling in the surface electronic states on Pd(111)
spellingShingle Electron–phonon coupling in the surface electronic states on Pd(111)
Sklyadneva, Irina Yu.
title_short Electron–phonon coupling in the surface electronic states on Pd(111)
title_full Electron–phonon coupling in the surface electronic states on Pd(111)
title_fullStr Electron–phonon coupling in the surface electronic states on Pd(111)
title_full_unstemmed Electron–phonon coupling in the surface electronic states on Pd(111)
title_sort Electron–phonon coupling in the surface electronic states on Pd(111)
dc.creator.none.fl_str_mv Sklyadneva, Irina Yu.
Heid, Rolf
Bohnen, Klaus-Peter
Chulkov, Eugene V.
author Sklyadneva, Irina Yu.
author_facet Sklyadneva, Irina Yu.
Heid, Rolf
Bohnen, Klaus-Peter
Chulkov, Eugene V.
author_role author
author2 Heid, Rolf
Bohnen, Klaus-Peter
Chulkov, Eugene V.
author2_role author
author
author
dc.contributor.none.fl_str_mv Universidad del País Vasco
Eusko Jaurlaritza
Ministerio de Ciencia y Tecnología (España)
Consejo Superior de Investigaciones Científicas [https://ror.org/02gfc7t72]
description We present an ab initio study of the electron–phonon interaction in the surface electronic states on Pd(111). The calculations based on density-functional theory were carried out using a linear response approach and a mixed-basis pseudopotential method. We find that the electron–phonon coupling on Pd(111) both in the surface electronic states and at the Fermi energy is largely determined by bulk electronic states and bulk phonon modes. It is shown that the strength of the electron–phonon interaction and its variation with electron energy and momentum depend first of all on the particular surface energy band. However, the directional anisotropy in the electron–phonon coupling is weak.
publishDate 2009
dc.date.none.fl_str_mv 2009
2020
2020
dc.type.none.fl_str_mv info:eu-repo/semantics/article
http://purl.org/coar/resource_type/c_6501
Publisher's version
info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/10261/224622
url http://hdl.handle.net/10261/224622
dc.language.none.fl_str_mv Inglés
language_invalid_str_mv Inglés
dc.relation.none.fl_str_mv https://doi.org/10.1088/1367-2630/11/10/103038
Sí
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.publisher.none.fl_str_mv IOP Publishing
publisher.none.fl_str_mv IOP Publishing
dc.source.none.fl_str_mv reponame:DIGITAL.CSIC. Repositorio Institucional del CSIC
instname:Consejo Superior de Investigaciones Científicas (CSIC)
instname_str Consejo Superior de Investigaciones Científicas (CSIC)
reponame_str DIGITAL.CSIC. Repositorio Institucional del CSIC
collection DIGITAL.CSIC. Repositorio Institucional del CSIC
repository.name.fl_str_mv
repository.mail.fl_str_mv
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score 15,812429

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