He-LiF surface interaction potential from fast atom diffraction

Autores
Schueller, A.; Winter, H.; Gravielle, Maria Silvia; Pruneda, J. M. A.; Miraglia, Jorge Esteban
Año de publicación
2009
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Diffraction patterns produced by grazing scattering of fast atoms from insulator surfaces are used to examine the atom-surface interaction. The method is applied to He atoms colliding with a LiF(001) surface along axial crystallographic channels. The projectile-surface potential is obtained from an accurate density-functional theory calculation, which includes polarization effects and surface relaxation. For the description of the collision process we employ the surface eikonal approximation, which takes into account quantum interference between different projectile paths. The dependence of projectile spectra on the parallel and perpendicular incident energies is experimentally and theoretically analyzed, demonstrating the range of applicability of the proposed model.
Fil: Schueller, A.. Humboldt Universität zu Berlin; Alemania
Fil: Winter, H.. Humboldt Universität zu Berlin; Alemania
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: Pruneda, J. M. A.. Consejo Superior de Investigaciones Científicas. Centro de Investigación En Nanociencia y Nanotecnología; España
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
Materia
GRAZING SCATTERING
COLLISION PROCESS
PROJECTILE SPECTRA
DFT APPROACH
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:11336/21908
Acceder
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repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling He-LiF surface interaction potential from fast atom diffractionSchueller, A.Winter, H.Gravielle, Maria SilviaPruneda, J. M. A.Miraglia, Jorge EstebanGRAZING SCATTERINGCOLLISION PROCESSPROJECTILE SPECTRADFT APPROACHhttps://purl.org/becyt/ford/1.3https://purl.org/becyt/ford/1Diffraction patterns produced by grazing scattering of fast atoms from insulator surfaces are used to examine the atom-surface interaction. The method is applied to He atoms colliding with a LiF(001) surface along axial crystallographic channels. The projectile-surface potential is obtained from an accurate density-functional theory calculation, which includes polarization effects and surface relaxation. For the description of the collision process we employ the surface eikonal approximation, which takes into account quantum interference between different projectile paths. The dependence of projectile spectra on the parallel and perpendicular incident energies is experimentally and theoretically analyzed, demonstrating the range of applicability of the proposed model.Fil: Schueller, A.. Humboldt Universität zu Berlin; AlemaniaFil: Winter, H.. Humboldt Universität zu Berlin; AlemaniaFil: 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: Pruneda, J. M. A.. Consejo Superior de Investigaciones Científicas. Centro de Investigación En Nanociencia y Nanotecnología; EspañaFil: 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; ArgentinaAmerican Physical Society2009-12info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/21908Schueller, A.; Winter, H.; Gravielle, Maria Silvia; Pruneda, J. M. A.; Miraglia, Jorge Esteban; He-LiF surface interaction potential from fast atom diffraction; American Physical Society; Physical Review A: Atomic, Molecular and Optical Physics; 80; 6; 12-2009; 1-8; 0629031050-2947CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/http://link.aps.org/doi/10.1103/PhysRevA.80.062903info:eu-repo/semantics/altIdentifier/doi/10.1103/PhysRevA.80.062903info:eu-repo/semantics/altIdentifier/url/https://arxiv.org/abs/0910.1079info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-10-22T11:34:08Zoai:ri.conicet.gov.ar:11336/21908instacron: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:34982025-10-22 11:34:09.249CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv He-LiF surface interaction potential from fast atom diffraction
title He-LiF surface interaction potential from fast atom diffraction
spellingShingle He-LiF surface interaction potential from fast atom diffraction
Schueller, A.
GRAZING SCATTERING
COLLISION PROCESS
PROJECTILE SPECTRA
DFT APPROACH
title_short He-LiF surface interaction potential from fast atom diffraction
title_full He-LiF surface interaction potential from fast atom diffraction
title_fullStr He-LiF surface interaction potential from fast atom diffraction
title_full_unstemmed He-LiF surface interaction potential from fast atom diffraction
title_sort He-LiF surface interaction potential from fast atom diffraction
dc.creator.none.fl_str_mv Schueller, A.
Winter, H.
Gravielle, Maria Silvia
Pruneda, J. M. A.
Miraglia, Jorge Esteban
author Schueller, A.
author_facet Schueller, A.
Winter, H.
Gravielle, Maria Silvia
Pruneda, J. M. A.
Miraglia, Jorge Esteban
author_role author
author2 Winter, H.
Gravielle, Maria Silvia
Pruneda, J. M. A.
Miraglia, Jorge Esteban
author2_role author
author
author
author
dc.subject.none.fl_str_mv GRAZING SCATTERING
COLLISION PROCESS
PROJECTILE SPECTRA
DFT APPROACH
topic GRAZING SCATTERING
COLLISION PROCESS
PROJECTILE SPECTRA
DFT APPROACH
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.3
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv Diffraction patterns produced by grazing scattering of fast atoms from insulator surfaces are used to examine the atom-surface interaction. The method is applied to He atoms colliding with a LiF(001) surface along axial crystallographic channels. The projectile-surface potential is obtained from an accurate density-functional theory calculation, which includes polarization effects and surface relaxation. For the description of the collision process we employ the surface eikonal approximation, which takes into account quantum interference between different projectile paths. The dependence of projectile spectra on the parallel and perpendicular incident energies is experimentally and theoretically analyzed, demonstrating the range of applicability of the proposed model.
Fil: Schueller, A.. Humboldt Universität zu Berlin; Alemania
Fil: Winter, H.. Humboldt Universität zu Berlin; Alemania
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: Pruneda, J. M. A.. Consejo Superior de Investigaciones Científicas. Centro de Investigación En Nanociencia y Nanotecnología; España
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
description Diffraction patterns produced by grazing scattering of fast atoms from insulator surfaces are used to examine the atom-surface interaction. The method is applied to He atoms colliding with a LiF(001) surface along axial crystallographic channels. The projectile-surface potential is obtained from an accurate density-functional theory calculation, which includes polarization effects and surface relaxation. For the description of the collision process we employ the surface eikonal approximation, which takes into account quantum interference between different projectile paths. The dependence of projectile spectra on the parallel and perpendicular incident energies is experimentally and theoretically analyzed, demonstrating the range of applicability of the proposed model.
publishDate 2009
dc.date.none.fl_str_mv 2009-12
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/11336/21908
Schueller, A.; Winter, H.; Gravielle, Maria Silvia; Pruneda, J. M. A.; Miraglia, Jorge Esteban; He-LiF surface interaction potential from fast atom diffraction; American Physical Society; Physical Review A: Atomic, Molecular and Optical Physics; 80; 6; 12-2009; 1-8; 062903
1050-2947
CONICET Digital
CONICET
url http://hdl.handle.net/11336/21908
identifier_str_mv Schueller, A.; Winter, H.; Gravielle, Maria Silvia; Pruneda, J. M. A.; Miraglia, Jorge Esteban; He-LiF surface interaction potential from fast atom diffraction; American Physical Society; Physical Review A: Atomic, Molecular and Optical Physics; 80; 6; 12-2009; 1-8; 062903
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/url/http://link.aps.org/doi/10.1103/PhysRevA.80.062903
info:eu-repo/semantics/altIdentifier/doi/10.1103/PhysRevA.80.062903
info:eu-repo/semantics/altIdentifier/url/https://arxiv.org/abs/0910.1079
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
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 12.982451

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