Role of projectile charge state in convoy electron emission by fast protons colliding with LiF(0 0 1)

Autores
Aldazabal, I.; Gravielle, Maria Silvia; Miraglia, Jorge Esteban; Arnau, A.; Ponce, V. H.
Año de publicación
2005
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Target ionization and projectile ionization differential cross sections are used to calculate the electron emission spectra by fast proton impact on ionic crystal surfaces under grazing incidence conditions. Both bare protons and neutral hydrogen species are considered. We use a planar potential approach to determine the projectile trajectory that later on allows us to calculate the charge state fractions. We show that, although the fraction of protons is significantly higher, the contribution from neutral hydrogen ionization has to be considered. The energy and angular dependence of the spectra is analyzed.
Fil: Aldazabal, I.. Universidad del País Vasco; España
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: Miraglia, Jorge Esteban. 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: Arnau, A.. Universidad del País Vasco; España
Fil: Ponce, V. H.. Comisión Nacional de Energía Atómica. Centro Atómico Bariloche; Argentina
Materia
Charge State
Electron Emission
Proton
Insulator
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:11336/22038
Acceder
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repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Role of projectile charge state in convoy electron emission by fast protons colliding with LiF(0 0 1)Aldazabal, I.Gravielle, Maria SilviaMiraglia, Jorge EstebanArnau, A.Ponce, V. H.Charge StateElectron EmissionProtonInsulatorhttps://purl.org/becyt/ford/1.3https://purl.org/becyt/ford/1Target ionization and projectile ionization differential cross sections are used to calculate the electron emission spectra by fast proton impact on ionic crystal surfaces under grazing incidence conditions. Both bare protons and neutral hydrogen species are considered. We use a planar potential approach to determine the projectile trajectory that later on allows us to calculate the charge state fractions. We show that, although the fraction of protons is significantly higher, the contribution from neutral hydrogen ionization has to be considered. The energy and angular dependence of the spectra is analyzed.Fil: Aldazabal, I.. Universidad del País Vasco; EspañaFil: 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: Miraglia, Jorge Esteban. 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: Arnau, A.. Universidad del País Vasco; EspañaFil: Ponce, V. H.. Comisión Nacional de Energía Atómica. Centro Atómico Bariloche; ArgentinaElsevier Science2005-12info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/22038Aldazabal, I.; Gravielle, Maria Silvia; Miraglia, Jorge Esteban; Arnau, A.; Ponce, V. H.; Role of projectile charge state in convoy electron emission by fast protons colliding with LiF(0 0 1); Elsevier Science; Nuclear Instruments and Methods in Physics Research B: Beam Interactions with Materials and Atoms; 232; 1-4; 12-2005; 53-580168-583XCONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1016/j.nimb.2005.03.024info:eu-repo/semantics/altIdentifier/url/http://www.sciencedirect.com/science/article/pii/S0168583X0500248Xinfo:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T10:32:26Zoai:ri.conicet.gov.ar:11336/22038instacron: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:34982025-09-29 10:32:26.512CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Role of projectile charge state in convoy electron emission by fast protons colliding with LiF(0 0 1)
title Role of projectile charge state in convoy electron emission by fast protons colliding with LiF(0 0 1)
spellingShingle Role of projectile charge state in convoy electron emission by fast protons colliding with LiF(0 0 1)
Aldazabal, I.
Charge State
Electron Emission
Proton
Insulator
title_short Role of projectile charge state in convoy electron emission by fast protons colliding with LiF(0 0 1)
title_full Role of projectile charge state in convoy electron emission by fast protons colliding with LiF(0 0 1)
title_fullStr Role of projectile charge state in convoy electron emission by fast protons colliding with LiF(0 0 1)
title_full_unstemmed Role of projectile charge state in convoy electron emission by fast protons colliding with LiF(0 0 1)
title_sort Role of projectile charge state in convoy electron emission by fast protons colliding with LiF(0 0 1)
dc.creator.none.fl_str_mv Aldazabal, I.
Gravielle, Maria Silvia
Miraglia, Jorge Esteban
Arnau, A.
Ponce, V. H.
author Aldazabal, I.
author_facet Aldazabal, I.
Gravielle, Maria Silvia
Miraglia, Jorge Esteban
Arnau, A.
Ponce, V. H.
author_role author
author2 Gravielle, Maria Silvia
Miraglia, Jorge Esteban
Arnau, A.
Ponce, V. H.
author2_role author
author
author
author
dc.subject.none.fl_str_mv Charge State
Electron Emission
Proton
Insulator
topic Charge State
Electron Emission
Proton
Insulator
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.3
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv Target ionization and projectile ionization differential cross sections are used to calculate the electron emission spectra by fast proton impact on ionic crystal surfaces under grazing incidence conditions. Both bare protons and neutral hydrogen species are considered. We use a planar potential approach to determine the projectile trajectory that later on allows us to calculate the charge state fractions. We show that, although the fraction of protons is significantly higher, the contribution from neutral hydrogen ionization has to be considered. The energy and angular dependence of the spectra is analyzed.
Fil: Aldazabal, I.. Universidad del País Vasco; España
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: Miraglia, Jorge Esteban. 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: Arnau, A.. Universidad del País Vasco; España
Fil: Ponce, V. H.. Comisión Nacional de Energía Atómica. Centro Atómico Bariloche; Argentina
description Target ionization and projectile ionization differential cross sections are used to calculate the electron emission spectra by fast proton impact on ionic crystal surfaces under grazing incidence conditions. Both bare protons and neutral hydrogen species are considered. We use a planar potential approach to determine the projectile trajectory that later on allows us to calculate the charge state fractions. We show that, although the fraction of protons is significantly higher, the contribution from neutral hydrogen ionization has to be considered. The energy and angular dependence of the spectra is analyzed.
publishDate 2005
dc.date.none.fl_str_mv 2005-12
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/11336/22038
Aldazabal, I.; Gravielle, Maria Silvia; Miraglia, Jorge Esteban; Arnau, A.; Ponce, V. H.; Role of projectile charge state in convoy electron emission by fast protons colliding with LiF(0 0 1); Elsevier Science; Nuclear Instruments and Methods in Physics Research B: Beam Interactions with Materials and Atoms; 232; 1-4; 12-2005; 53-58
0168-583X
CONICET Digital
CONICET
url http://hdl.handle.net/11336/22038
identifier_str_mv Aldazabal, I.; Gravielle, Maria Silvia; Miraglia, Jorge Esteban; Arnau, A.; Ponce, V. H.; Role of projectile charge state in convoy electron emission by fast protons colliding with LiF(0 0 1); Elsevier Science; Nuclear Instruments and Methods in Physics Research B: Beam Interactions with Materials and Atoms; 232; 1-4; 12-2005; 53-58
0168-583X
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/doi/10.1016/j.nimb.2005.03.024
info:eu-repo/semantics/altIdentifier/url/http://www.sciencedirect.com/science/article/pii/S0168583X0500248X
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
application/pdf
application/pdf
dc.publisher.none.fl_str_mv Elsevier Science
publisher.none.fl_str_mv Elsevier Science
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
_version_ 1844614337871740928
score 13.070432

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