3d-shell contribution to the energy loss of protons during grazing scattering from Cu(111) surfaces

Autores
Gravielle, Maria Silvia; Alducin, M.; Juaristi, J. I.; Silkin, V. M.
Año de publicación
2007
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Motivated by a recent experimental work (S. Lederer and H. Winter, Phys. Rev. A 73, 054901 (2006))we study the contribution of the 3d shell electrons to the energy loss of 100 keV protons scattered off from the Cu(111) surface. To describe this process we use a multiple collision formalism, where the interaction of the projectile with 3d electrons is described by means of a sequence of single encounters with atoms belonging to the first atomic layer. In order to compare the theoretical energy loss with the experimental data, we add the contribution of valence electrons, which is evaluated in linear response theory using a response function that incorporates information on the surface band structure. For completeness, the energy lost by protons is also calculated within a jellium model that includes 3d and valence electrons with equal footing. Fair agreement between theory and experiment exists when the 3d shell is taken into account in the calculation.
Fil: Gravielle, Maria Silvia. Consejo Nacional de Investigaciónes Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Astronomía y Física del Espacio. - Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Astronomía y Física del Espacio; Argentina
Fil: Alducin, M.. Centro de Física de Materiales; España
Fil: Juaristi, J. I.. Centro de Física de Materiales; España
Fil: Silkin, V. M.. University of the Basque Country (UPV/EHU). Department of Chemical and Environmental Engineering, Polytechnic School; España
Materia
Grazing
Scattering
Cu
Energy Loss
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/20843
Acceder
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network_name_str CONICET Digital (CONICET)
spelling 3d-shell contribution to the energy loss of protons during grazing scattering from Cu(111) surfacesGravielle, Maria SilviaAlducin, M.Juaristi, J. I.Silkin, V. M.GrazingScatteringCuEnergy Losshttps://purl.org/becyt/ford/1.3https://purl.org/becyt/ford/1Motivated by a recent experimental work (S. Lederer and H. Winter, Phys. Rev. A 73, 054901 (2006))we study the contribution of the 3d shell electrons to the energy loss of 100 keV protons scattered off from the Cu(111) surface. To describe this process we use a multiple collision formalism, where the interaction of the projectile with 3d electrons is described by means of a sequence of single encounters with atoms belonging to the first atomic layer. In order to compare the theoretical energy loss with the experimental data, we add the contribution of valence electrons, which is evaluated in linear response theory using a response function that incorporates information on the surface band structure. For completeness, the energy lost by protons is also calculated within a jellium model that includes 3d and valence electrons with equal footing. Fair agreement between theory and experiment exists when the 3d shell is taken into account in the calculation.Fil: Gravielle, Maria Silvia. Consejo Nacional de Investigaciónes Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Astronomía y Física del Espacio. - Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Astronomía y Física del Espacio; ArgentinaFil: Alducin, M.. Centro de Física de Materiales; EspañaFil: Juaristi, J. I.. Centro de Física de Materiales; EspañaFil: Silkin, V. M.. University of the Basque Country (UPV/EHU). Department of Chemical and Environmental Engineering, Polytechnic School; EspañaAmerican Physical Society2007-12info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/20843Gravielle, Maria Silvia; Alducin, M.; Juaristi, J. I.; Silkin, V. M.; 3d-shell contribution to the energy loss of protons during grazing scattering from Cu(111) surfaces; American Physical Society; Physical Review A: Atomic, Molecular and Optical Physics; 76; 4; 12-2007; 044901,1-41050-2947CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1103/PhysRevA.76.044901info:eu-repo/semantics/altIdentifier/url/https://journals.aps.org/pra/abstract/10.1103/PhysRevA.76.044901info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-10-15T14:43:44Zoai:ri.conicet.gov.ar:11336/20843instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-10-15 14:43:45.018CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv 3d-shell contribution to the energy loss of protons during grazing scattering from Cu(111) surfaces
title 3d-shell contribution to the energy loss of protons during grazing scattering from Cu(111) surfaces
spellingShingle 3d-shell contribution to the energy loss of protons during grazing scattering from Cu(111) surfaces
Gravielle, Maria Silvia
Grazing
Scattering
Cu
Energy Loss
title_short 3d-shell contribution to the energy loss of protons during grazing scattering from Cu(111) surfaces
title_full 3d-shell contribution to the energy loss of protons during grazing scattering from Cu(111) surfaces
title_fullStr 3d-shell contribution to the energy loss of protons during grazing scattering from Cu(111) surfaces
title_full_unstemmed 3d-shell contribution to the energy loss of protons during grazing scattering from Cu(111) surfaces
title_sort 3d-shell contribution to the energy loss of protons during grazing scattering from Cu(111) surfaces
dc.creator.none.fl_str_mv Gravielle, Maria Silvia
Alducin, M.
Juaristi, J. I.
Silkin, V. M.
author Gravielle, Maria Silvia
author_facet Gravielle, Maria Silvia
Alducin, M.
Juaristi, J. I.
Silkin, V. M.
author_role author
author2 Alducin, M.
Juaristi, J. I.
Silkin, V. M.
author2_role author
author
author
dc.subject.none.fl_str_mv Grazing
Scattering
Cu
Energy Loss
topic Grazing
Scattering
Cu
Energy Loss
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.3
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv Motivated by a recent experimental work (S. Lederer and H. Winter, Phys. Rev. A 73, 054901 (2006))we study the contribution of the 3d shell electrons to the energy loss of 100 keV protons scattered off from the Cu(111) surface. To describe this process we use a multiple collision formalism, where the interaction of the projectile with 3d electrons is described by means of a sequence of single encounters with atoms belonging to the first atomic layer. In order to compare the theoretical energy loss with the experimental data, we add the contribution of valence electrons, which is evaluated in linear response theory using a response function that incorporates information on the surface band structure. For completeness, the energy lost by protons is also calculated within a jellium model that includes 3d and valence electrons with equal footing. Fair agreement between theory and experiment exists when the 3d shell is taken into account in the calculation.
Fil: Gravielle, Maria Silvia. Consejo Nacional de Investigaciónes Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Astronomía y Física del Espacio. - Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Astronomía y Física del Espacio; Argentina
Fil: Alducin, M.. Centro de Física de Materiales; España
Fil: Juaristi, J. I.. Centro de Física de Materiales; España
Fil: Silkin, V. M.. University of the Basque Country (UPV/EHU). Department of Chemical and Environmental Engineering, Polytechnic School; España
description Motivated by a recent experimental work (S. Lederer and H. Winter, Phys. Rev. A 73, 054901 (2006))we study the contribution of the 3d shell electrons to the energy loss of 100 keV protons scattered off from the Cu(111) surface. To describe this process we use a multiple collision formalism, where the interaction of the projectile with 3d electrons is described by means of a sequence of single encounters with atoms belonging to the first atomic layer. In order to compare the theoretical energy loss with the experimental data, we add the contribution of valence electrons, which is evaluated in linear response theory using a response function that incorporates information on the surface band structure. For completeness, the energy lost by protons is also calculated within a jellium model that includes 3d and valence electrons with equal footing. Fair agreement between theory and experiment exists when the 3d shell is taken into account in the calculation.
publishDate 2007
dc.date.none.fl_str_mv 2007-12
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
http://purl.org/coar/resource_type/c_6501
info:ar-repo/semantics/articulo
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/11336/20843
Gravielle, Maria Silvia; Alducin, M.; Juaristi, J. I.; Silkin, V. M.; 3d-shell contribution to the energy loss of protons during grazing scattering from Cu(111) surfaces; American Physical Society; Physical Review A: Atomic, Molecular and Optical Physics; 76; 4; 12-2007; 044901,1-4
1050-2947
CONICET Digital
CONICET
url http://hdl.handle.net/11336/20843
identifier_str_mv Gravielle, Maria Silvia; Alducin, M.; Juaristi, J. I.; Silkin, V. M.; 3d-shell contribution to the energy loss of protons during grazing scattering from Cu(111) surfaces; American Physical Society; Physical Review A: Atomic, Molecular and Optical Physics; 76; 4; 12-2007; 044901,1-4
1050-2947
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/doi/10.1103/PhysRevA.76.044901
info:eu-repo/semantics/altIdentifier/url/https://journals.aps.org/pra/abstract/10.1103/PhysRevA.76.044901
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
dc.publisher.none.fl_str_mv American Physical Society
publisher.none.fl_str_mv American Physical Society
dc.source.none.fl_str_mv reponame:CONICET Digital (CONICET)
instname:Consejo Nacional de Investigaciones Científicas y Técnicas
reponame_str CONICET Digital (CONICET)
collection CONICET Digital (CONICET)
instname_str Consejo Nacional de Investigaciones Científicas y Técnicas
repository.name.fl_str_mv CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas
repository.mail.fl_str_mv dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar
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score 13.22299

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