Critical and Tricritical Wetting in the Two-Dimensional Blume-Capel model

Autores
Albano, Ezequiel Vicente; Binder, Kurt
Año de publicación
2014
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
The two-dimensional Blume–Capel model with free surfaces where a surface field H1 acts and the “crystal field” (controlling the density of the vacancies) takes a value Ds different from the value D in the bulk, is studied by Monte Carlo methods. Using a recently developed finite size scaling method that studies thin films in a L × M geometry with antisymmetric surface fields (HL = −H1) and keeps a generalized aspect ratio c = L2/M constant, surface phase diagrams are computed for several typical choices of the parameters. It is shown that both second order and first order wetting transitions occur, separated by tricritical wetting behavior. The special role of vacancies near the surface is investigated in detail.
Fil: Albano, Ezequiel Vicente. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto de Física de Líquidos y Sistemas Biológicos. Universidad Nacional de La Plata. Facultad de Ciencias Exactas. Instituto de Física de Líquidos y Sistemas Biológicos; Argentina
Fil: Binder, Kurt. Johannes Gutenberg Universität Mainz. Institut für Physik; Alemania
Materia
Sistemas Confinados
Transiciones de Mojado
Materia Condensada
Física Computacional
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:11336/33828
Acceder
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network_acronym_str CONICETDig
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network_name_str CONICET Digital (CONICET)
spelling Critical and Tricritical Wetting in the Two-Dimensional Blume-Capel modelAlbano, Ezequiel VicenteBinder, KurtSistemas ConfinadosTransiciones de MojadoMateria CondensadaFísica Computacionalhttps://purl.org/becyt/ford/1.3https://purl.org/becyt/ford/1The two-dimensional Blume–Capel model with free surfaces where a surface field H1 acts and the “crystal field” (controlling the density of the vacancies) takes a value Ds different from the value D in the bulk, is studied by Monte Carlo methods. Using a recently developed finite size scaling method that studies thin films in a L × M geometry with antisymmetric surface fields (HL = −H1) and keeps a generalized aspect ratio c = L2/M constant, surface phase diagrams are computed for several typical choices of the parameters. It is shown that both second order and first order wetting transitions occur, separated by tricritical wetting behavior. The special role of vacancies near the surface is investigated in detail.Fil: Albano, Ezequiel Vicente. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto de Física de Líquidos y Sistemas Biológicos. Universidad Nacional de La Plata. Facultad de Ciencias Exactas. Instituto de Física de Líquidos y Sistemas Biológicos; ArgentinaFil: Binder, Kurt. Johannes Gutenberg Universität Mainz. Institut für Physik; AlemaniaSpringer2014-08info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/mswordapplication/pdfhttp://hdl.handle.net/11336/33828Albano, Ezequiel Vicente; Binder, Kurt; Critical and Tricritical Wetting in the Two-Dimensional Blume-Capel model; Springer; Journal of Statistical Physics; 157; 3; 8-2014; 436-4550022-47151572-9613CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1007/s10955-014-1091-yinfo:eu-repo/semantics/altIdentifier/url/https://link.springer.com/article/10.1007/s10955-014-1091-yinfo:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T09:57:39Zoai:ri.conicet.gov.ar:11336/33828instacron: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 09:57:39.364CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Critical and Tricritical Wetting in the Two-Dimensional Blume-Capel model
title Critical and Tricritical Wetting in the Two-Dimensional Blume-Capel model
spellingShingle Critical and Tricritical Wetting in the Two-Dimensional Blume-Capel model
Albano, Ezequiel Vicente
Sistemas Confinados
Transiciones de Mojado
Materia Condensada
Física Computacional
title_short Critical and Tricritical Wetting in the Two-Dimensional Blume-Capel model
title_full Critical and Tricritical Wetting in the Two-Dimensional Blume-Capel model
title_fullStr Critical and Tricritical Wetting in the Two-Dimensional Blume-Capel model
title_full_unstemmed Critical and Tricritical Wetting in the Two-Dimensional Blume-Capel model
title_sort Critical and Tricritical Wetting in the Two-Dimensional Blume-Capel model
dc.creator.none.fl_str_mv Albano, Ezequiel Vicente
Binder, Kurt
author Albano, Ezequiel Vicente
author_facet Albano, Ezequiel Vicente
Binder, Kurt
author_role author
author2 Binder, Kurt
author2_role author
dc.subject.none.fl_str_mv Sistemas Confinados
Transiciones de Mojado
Materia Condensada
Física Computacional
topic Sistemas Confinados
Transiciones de Mojado
Materia Condensada
Física Computacional
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.3
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv The two-dimensional Blume–Capel model with free surfaces where a surface field H1 acts and the “crystal field” (controlling the density of the vacancies) takes a value Ds different from the value D in the bulk, is studied by Monte Carlo methods. Using a recently developed finite size scaling method that studies thin films in a L × M geometry with antisymmetric surface fields (HL = −H1) and keeps a generalized aspect ratio c = L2/M constant, surface phase diagrams are computed for several typical choices of the parameters. It is shown that both second order and first order wetting transitions occur, separated by tricritical wetting behavior. The special role of vacancies near the surface is investigated in detail.
Fil: Albano, Ezequiel Vicente. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto de Física de Líquidos y Sistemas Biológicos. Universidad Nacional de La Plata. Facultad de Ciencias Exactas. Instituto de Física de Líquidos y Sistemas Biológicos; Argentina
Fil: Binder, Kurt. Johannes Gutenberg Universität Mainz. Institut für Physik; Alemania
description The two-dimensional Blume–Capel model with free surfaces where a surface field H1 acts and the “crystal field” (controlling the density of the vacancies) takes a value Ds different from the value D in the bulk, is studied by Monte Carlo methods. Using a recently developed finite size scaling method that studies thin films in a L × M geometry with antisymmetric surface fields (HL = −H1) and keeps a generalized aspect ratio c = L2/M constant, surface phase diagrams are computed for several typical choices of the parameters. It is shown that both second order and first order wetting transitions occur, separated by tricritical wetting behavior. The special role of vacancies near the surface is investigated in detail.
publishDate 2014
dc.date.none.fl_str_mv 2014-08
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/11336/33828
Albano, Ezequiel Vicente; Binder, Kurt; Critical and Tricritical Wetting in the Two-Dimensional Blume-Capel model; Springer; Journal of Statistical Physics; 157; 3; 8-2014; 436-455
0022-4715
1572-9613
CONICET Digital
CONICET
url http://hdl.handle.net/11336/33828
identifier_str_mv Albano, Ezequiel Vicente; Binder, Kurt; Critical and Tricritical Wetting in the Two-Dimensional Blume-Capel model; Springer; Journal of Statistical Physics; 157; 3; 8-2014; 436-455
0022-4715
1572-9613
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/doi/10.1007/s10955-014-1091-y
info:eu-repo/semantics/altIdentifier/url/https://link.springer.com/article/10.1007/s10955-014-1091-y
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/msword
application/pdf
dc.publisher.none.fl_str_mv Springer
publisher.none.fl_str_mv Springer
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 13.070432

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