Lattice Model Results for Pattern Formation in a Mixture with Competing Interactions

Autores
De Virgiliis, Andres; Meyra, Ariel German; Ciach, Alina
Año de publicación
2024
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
A monolayer consisting of two types of particles, with energetically favored alternating stripes of the two components, is studied by Monte Carlo simulations and within a mesoscopic theory. We consider a triangular lattice model and assume short-range attraction and long-range repulsion between particles of the same kind, as well as short-range repulsion and long-range attraction for the cross-interaction. The structural evolution of the model upon increasing temperature is studied for equal chemical potentials of the two species. We determine the structure factor, the chemical potential– density isotherms, the specific heat, and the compressibility, and show how these thermodynamic functions are associated with the spontaneous formation of stripes with varying degrees of order.
Fil: De Virgiliis, Andres. 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: Meyra, Ariel German. 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: Ciach, Alina. Polish Academy of Sciences; Argentina
Materia
Lattice model
Monte Carlo simulation
SALR potential
Monolyaer
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/257340
Acceder
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repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Lattice Model Results for Pattern Formation in a Mixture with Competing InteractionsDe Virgiliis, AndresMeyra, Ariel GermanCiach, AlinaLattice modelMonte Carlo simulationSALR potentialMonolyaerhttps://purl.org/becyt/ford/1.3https://purl.org/becyt/ford/1A monolayer consisting of two types of particles, with energetically favored alternating stripes of the two components, is studied by Monte Carlo simulations and within a mesoscopic theory. We consider a triangular lattice model and assume short-range attraction and long-range repulsion between particles of the same kind, as well as short-range repulsion and long-range attraction for the cross-interaction. The structural evolution of the model upon increasing temperature is studied for equal chemical potentials of the two species. We determine the structure factor, the chemical potential– density isotherms, the specific heat, and the compressibility, and show how these thermodynamic functions are associated with the spontaneous formation of stripes with varying degrees of order.Fil: De Virgiliis, Andres. 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: Meyra, Ariel German. 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: Ciach, Alina. Polish Academy of Sciences; ArgentinaMolecular Diversity Preservation International2024-03info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/257340De Virgiliis, Andres; Meyra, Ariel German; Ciach, Alina; Lattice Model Results for Pattern Formation in a Mixture with Competing Interactions; Molecular Diversity Preservation International; Molecules; 29; 7; 3-2024; 1512-15121420-3049CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/https://www.mdpi.com/1420-3049/29/7/1512info:eu-repo/semantics/altIdentifier/doi/10.3390/molecules29071512info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-10-15T15:12:14Zoai:ri.conicet.gov.ar:11336/257340instacron: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 15:12:14.464CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Lattice Model Results for Pattern Formation in a Mixture with Competing Interactions
title Lattice Model Results for Pattern Formation in a Mixture with Competing Interactions
spellingShingle Lattice Model Results for Pattern Formation in a Mixture with Competing Interactions
De Virgiliis, Andres
Lattice model
Monte Carlo simulation
SALR potential
Monolyaer
title_short Lattice Model Results for Pattern Formation in a Mixture with Competing Interactions
title_full Lattice Model Results for Pattern Formation in a Mixture with Competing Interactions
title_fullStr Lattice Model Results for Pattern Formation in a Mixture with Competing Interactions
title_full_unstemmed Lattice Model Results for Pattern Formation in a Mixture with Competing Interactions
title_sort Lattice Model Results for Pattern Formation in a Mixture with Competing Interactions
dc.creator.none.fl_str_mv De Virgiliis, Andres
Meyra, Ariel German
Ciach, Alina
author De Virgiliis, Andres
author_facet De Virgiliis, Andres
Meyra, Ariel German
Ciach, Alina
author_role author
author2 Meyra, Ariel German
Ciach, Alina
author2_role author
author
dc.subject.none.fl_str_mv Lattice model
Monte Carlo simulation
SALR potential
Monolyaer
topic Lattice model
Monte Carlo simulation
SALR potential
Monolyaer
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.3
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv A monolayer consisting of two types of particles, with energetically favored alternating stripes of the two components, is studied by Monte Carlo simulations and within a mesoscopic theory. We consider a triangular lattice model and assume short-range attraction and long-range repulsion between particles of the same kind, as well as short-range repulsion and long-range attraction for the cross-interaction. The structural evolution of the model upon increasing temperature is studied for equal chemical potentials of the two species. We determine the structure factor, the chemical potential– density isotherms, the specific heat, and the compressibility, and show how these thermodynamic functions are associated with the spontaneous formation of stripes with varying degrees of order.
Fil: De Virgiliis, Andres. 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: Meyra, Ariel German. 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: Ciach, Alina. Polish Academy of Sciences; Argentina
description A monolayer consisting of two types of particles, with energetically favored alternating stripes of the two components, is studied by Monte Carlo simulations and within a mesoscopic theory. We consider a triangular lattice model and assume short-range attraction and long-range repulsion between particles of the same kind, as well as short-range repulsion and long-range attraction for the cross-interaction. The structural evolution of the model upon increasing temperature is studied for equal chemical potentials of the two species. We determine the structure factor, the chemical potential– density isotherms, the specific heat, and the compressibility, and show how these thermodynamic functions are associated with the spontaneous formation of stripes with varying degrees of order.
publishDate 2024
dc.date.none.fl_str_mv 2024-03
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/11336/257340
De Virgiliis, Andres; Meyra, Ariel German; Ciach, Alina; Lattice Model Results for Pattern Formation in a Mixture with Competing Interactions; Molecular Diversity Preservation International; Molecules; 29; 7; 3-2024; 1512-1512
1420-3049
CONICET Digital
CONICET
url http://hdl.handle.net/11336/257340
identifier_str_mv De Virgiliis, Andres; Meyra, Ariel German; Ciach, Alina; Lattice Model Results for Pattern Formation in a Mixture with Competing Interactions; Molecular Diversity Preservation International; Molecules; 29; 7; 3-2024; 1512-1512
1420-3049
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/url/https://www.mdpi.com/1420-3049/29/7/1512
info:eu-repo/semantics/altIdentifier/doi/10.3390/molecules29071512
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
application/pdf
dc.publisher.none.fl_str_mv Molecular Diversity Preservation International
publisher.none.fl_str_mv Molecular Diversity Preservation International
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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