Thermodynamic modelling of phase equilibrium in nanoparticles-nematic liquid crystals composites

In this work, a theoretical study of phase equilibrium in mixtures of a calamitic nematic liquid crystal and hard spherical nanoparticles is presented. A mean-field thermodynamic model is used, where the interactions are considered to be proportional to the number of contacts, which in turn are prop...

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Detalles Bibliográficos
Autores: Soulé, Ezequiel Rodolfo, Reven, Linda, Rey, Alejandro D.
Tipo de recurso: artículo
Estado:Versión publicada
Fecha de publicación:2012
País:Argentina
Institución:Consejo Nacional de Investigaciones Científicas y Técnicas
Repositorio:CONICET Digital (CONICET)
Idioma:inglés
OAI Identifier:oai:ri.conicet.gov.ar:11336/55370
Acceso en línea:http://hdl.handle.net/11336/55370
Access Level:acceso abierto
Palabra clave:Liquid Crystal Nanocomposites
Phase Equilibrium
https://purl.org/becyt/ford/1.4
https://purl.org/becyt/ford/1
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spelling Thermodynamic modelling of phase equilibrium in nanoparticles-nematic liquid crystals compositesSoulé, Ezequiel RodolfoReven, LindaRey, Alejandro D.Liquid Crystal NanocompositesPhase Equilibriumhttps://purl.org/becyt/ford/1.4https://purl.org/becyt/ford/1In this work, a theoretical study of phase equilibrium in mixtures of a calamitic nematic liquid crystal and hard spherical nanoparticles is presented. A mean-field thermodynamic model is used, where the interactions are considered to be proportional to the number of contacts, which in turn are proportional to the areas and area fractions of each component. It is shown that, as the radius of the particle is increased, the effect of the particles on the isotropic-nematic transition is less pronounced, and that for a large radius the miscibility increases as the particle radius increases.Fil: Soulé, Ezequiel Rodolfo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mar del Plata. Instituto de Investigaciones en Ciencia y Tecnología de Materiales. Universidad Nacional de Mar del Plata. Facultad de Ingeniería. Instituto de Investigaciones en Ciencia y Tecnología de Materiales; Argentina. McGill University; CanadáFil: Reven, Linda. McGill University; CanadáFil: Rey, Alejandro D.. McGill University; CanadáTaylor & Francis2012-02info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/55370Soulé, Ezequiel Rodolfo; Reven, Linda; Rey, Alejandro D.; Thermodynamic modelling of phase equilibrium in nanoparticles-nematic liquid crystals composites; Taylor & Francis; Molecular Crystals and Liquid Crystals - (Print); 553; 1; 2-2012; 118-1261542-14061563-5287CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1080/15421406.2011.609447info:eu-repo/semantics/altIdentifier/url/https://www.tandfonline.com/doi/abs/10.1080/15421406.2011.609447info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2024-05-08T13:43:36Zoai:ri.conicet.gov.ar:11336/55370instacron: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:34982024-05-08 13:43:36.519CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Thermodynamic modelling of phase equilibrium in nanoparticles-nematic liquid crystals composites
title Thermodynamic modelling of phase equilibrium in nanoparticles-nematic liquid crystals composites
spellingShingle Thermodynamic modelling of phase equilibrium in nanoparticles-nematic liquid crystals composites
Soulé, Ezequiel Rodolfo
Liquid Crystal Nanocomposites
Phase Equilibrium
https://purl.org/becyt/ford/1.4
https://purl.org/becyt/ford/1
title_short Thermodynamic modelling of phase equilibrium in nanoparticles-nematic liquid crystals composites
title_full Thermodynamic modelling of phase equilibrium in nanoparticles-nematic liquid crystals composites
title_fullStr Thermodynamic modelling of phase equilibrium in nanoparticles-nematic liquid crystals composites
title_full_unstemmed Thermodynamic modelling of phase equilibrium in nanoparticles-nematic liquid crystals composites
title_sort Thermodynamic modelling of phase equilibrium in nanoparticles-nematic liquid crystals composites
dc.creator.none.fl_str_mv Soulé, Ezequiel Rodolfo
Reven, Linda
Rey, Alejandro D.
author Soulé, Ezequiel Rodolfo
author_facet Soulé, Ezequiel Rodolfo
Reven, Linda
Rey, Alejandro D.
author_role author
author2 Reven, Linda
Rey, Alejandro D.
author2_role author
author
dc.subject.none.fl_str_mv Liquid Crystal Nanocomposites
Phase Equilibrium
https://purl.org/becyt/ford/1.4
https://purl.org/becyt/ford/1
topic Liquid Crystal Nanocomposites
Phase Equilibrium
https://purl.org/becyt/ford/1.4
https://purl.org/becyt/ford/1
description In this work, a theoretical study of phase equilibrium in mixtures of a calamitic nematic liquid crystal and hard spherical nanoparticles is presented. A mean-field thermodynamic model is used, where the interactions are considered to be proportional to the number of contacts, which in turn are proportional to the areas and area fractions of each component. It is shown that, as the radius of the particle is increased, the effect of the particles on the isotropic-nematic transition is less pronounced, and that for a large radius the miscibility increases as the particle radius increases.
publishDate 2012
dc.date.none.fl_str_mv 2012-02
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/11336/55370
Soulé, Ezequiel Rodolfo; Reven, Linda; Rey, Alejandro D.; Thermodynamic modelling of phase equilibrium in nanoparticles-nematic liquid crystals composites; Taylor & Francis; Molecular Crystals and Liquid Crystals - (Print); 553; 1; 2-2012; 118-126
1542-1406
1563-5287
CONICET Digital
CONICET
url http://hdl.handle.net/11336/55370
identifier_str_mv Soulé, Ezequiel Rodolfo; Reven, Linda; Rey, Alejandro D.; Thermodynamic modelling of phase equilibrium in nanoparticles-nematic liquid crystals composites; Taylor & Francis; Molecular Crystals and Liquid Crystals - (Print); 553; 1; 2-2012; 118-126
1542-1406
1563-5287
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/doi/10.1080/15421406.2011.609447
info:eu-repo/semantics/altIdentifier/url/https://www.tandfonline.com/doi/abs/10.1080/15421406.2011.609447
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 Taylor & Francis
publisher.none.fl_str_mv Taylor & Francis
dc.source.none.fl_str_mv reponame:CONICET Digital (CONICET)
instname:Consejo Nacional de Investigaciones Científicas y Técnicas
instname_str Consejo Nacional de Investigaciones Científicas y Técnicas
reponame_str CONICET Digital (CONICET)
collection CONICET Digital (CONICET)
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 15.811543

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