Modelling complex liquid crystal mixtures: From polymer dispersed mesophase to nematic nanocolloids

Autores
Soulé, Ezequiel Rodolfo; Rey, Alejandro D.
Año de publicación
2012
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Liquid crystals (LCs) are synthetic and biological viscoelastic anisotropic soft matter materials that have a combination of fluidity of liquids and anisotropy of solids and find use in optical devices, sensor/actuators, lubrication and super-fibres. Mesogens are frequently mixed with colloidal and nanoparticles (NPs), other mesogens, isotropic solvents, thermoplastic polymers, cross-linkable monomers, among others. This comprehensive review presents recent progress in meso-and macro-scale thermodynamic modelling, highlighting (i) the novelties in spinodal and binodal lines in various phase diagrams, (ii) the growth laws under phase transitions and phase separation, (iii) the ubiquitous role of metastability and its manifestation in complex droplet interfaces, (iv) the various spinodal decompositions due to composition and order fluctuations, (v) the formation of novel material architectures such as colloidal crystals, (vi) the particle-rich phase behaviour in LC nanocomposites, (vii) the use of topological defects to absorb and organise NPs and (viii) the ability of faceted NPs to link into strings and organise into lattices. Emphasis is given to highlight dominant mechanisms and driving forces, and to link them to specific terms in the free energies of these complex mixtures. The novelties of incorporating mesophases into blends, solutions, dispersions and mixtures are revealed by using theory, modelling, computation and visualisation.
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
Fil: Rey, Alejandro D.. McGill University; Canadá
Materia
Liquid Crystals
Mixtures
Morphology
Phase Transitions
Thermodynamics
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:11336/53954

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spelling Modelling complex liquid crystal mixtures: From polymer dispersed mesophase to nematic nanocolloidsSoulé, Ezequiel RodolfoRey, Alejandro D.Liquid CrystalsMixturesMorphologyPhase TransitionsThermodynamicshttps://purl.org/becyt/ford/1.4https://purl.org/becyt/ford/1Liquid crystals (LCs) are synthetic and biological viscoelastic anisotropic soft matter materials that have a combination of fluidity of liquids and anisotropy of solids and find use in optical devices, sensor/actuators, lubrication and super-fibres. Mesogens are frequently mixed with colloidal and nanoparticles (NPs), other mesogens, isotropic solvents, thermoplastic polymers, cross-linkable monomers, among others. This comprehensive review presents recent progress in meso-and macro-scale thermodynamic modelling, highlighting (i) the novelties in spinodal and binodal lines in various phase diagrams, (ii) the growth laws under phase transitions and phase separation, (iii) the ubiquitous role of metastability and its manifestation in complex droplet interfaces, (iv) the various spinodal decompositions due to composition and order fluctuations, (v) the formation of novel material architectures such as colloidal crystals, (vi) the particle-rich phase behaviour in LC nanocomposites, (vii) the use of topological defects to absorb and organise NPs and (viii) the ability of faceted NPs to link into strings and organise into lattices. Emphasis is given to highlight dominant mechanisms and driving forces, and to link them to specific terms in the free energies of these complex mixtures. The novelties of incorporating mesophases into blends, solutions, dispersions and mixtures are revealed by using theory, modelling, computation and visualisation.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; ArgentinaFil: Rey, Alejandro D.. McGill University; CanadáTaylor & Francis2012-07info: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/11336/53954Soulé, Ezequiel Rodolfo; Rey, Alejandro D.; Modelling complex liquid crystal mixtures: From polymer dispersed mesophase to nematic nanocolloids; Taylor & Francis; Molecular Simulation; 38; 8-9; 7-2012; 735-7500892-7022CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1080/08927022.2012.669478info:eu-repo/semantics/altIdentifier/url/https://www.tandfonline.com/doi/abs/10.1080/08927022.2012.669478info:eu-repo/semantics/altIdentifier/url/https://arxiv.org/abs/1310.8645info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-10T13:00:34Zoai:ri.conicet.gov.ar:11336/53954instacron: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:34982025-09-10 13:00:34.571CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Modelling complex liquid crystal mixtures: From polymer dispersed mesophase to nematic nanocolloids
title Modelling complex liquid crystal mixtures: From polymer dispersed mesophase to nematic nanocolloids
spellingShingle Modelling complex liquid crystal mixtures: From polymer dispersed mesophase to nematic nanocolloids
Soulé, Ezequiel Rodolfo
Liquid Crystals
Mixtures
Morphology
Phase Transitions
Thermodynamics
title_short Modelling complex liquid crystal mixtures: From polymer dispersed mesophase to nematic nanocolloids
title_full Modelling complex liquid crystal mixtures: From polymer dispersed mesophase to nematic nanocolloids
title_fullStr Modelling complex liquid crystal mixtures: From polymer dispersed mesophase to nematic nanocolloids
title_full_unstemmed Modelling complex liquid crystal mixtures: From polymer dispersed mesophase to nematic nanocolloids
title_sort Modelling complex liquid crystal mixtures: From polymer dispersed mesophase to nematic nanocolloids
dc.creator.none.fl_str_mv Soulé, Ezequiel Rodolfo
Rey, Alejandro D.
author Soulé, Ezequiel Rodolfo
author_facet Soulé, Ezequiel Rodolfo
Rey, Alejandro D.
author_role author
author2 Rey, Alejandro D.
author2_role author
dc.subject.none.fl_str_mv Liquid Crystals
Mixtures
Morphology
Phase Transitions
Thermodynamics
topic Liquid Crystals
Mixtures
Morphology
Phase Transitions
Thermodynamics
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.4
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv Liquid crystals (LCs) are synthetic and biological viscoelastic anisotropic soft matter materials that have a combination of fluidity of liquids and anisotropy of solids and find use in optical devices, sensor/actuators, lubrication and super-fibres. Mesogens are frequently mixed with colloidal and nanoparticles (NPs), other mesogens, isotropic solvents, thermoplastic polymers, cross-linkable monomers, among others. This comprehensive review presents recent progress in meso-and macro-scale thermodynamic modelling, highlighting (i) the novelties in spinodal and binodal lines in various phase diagrams, (ii) the growth laws under phase transitions and phase separation, (iii) the ubiquitous role of metastability and its manifestation in complex droplet interfaces, (iv) the various spinodal decompositions due to composition and order fluctuations, (v) the formation of novel material architectures such as colloidal crystals, (vi) the particle-rich phase behaviour in LC nanocomposites, (vii) the use of topological defects to absorb and organise NPs and (viii) the ability of faceted NPs to link into strings and organise into lattices. Emphasis is given to highlight dominant mechanisms and driving forces, and to link them to specific terms in the free energies of these complex mixtures. The novelties of incorporating mesophases into blends, solutions, dispersions and mixtures are revealed by using theory, modelling, computation and visualisation.
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
Fil: Rey, Alejandro D.. McGill University; Canadá
description Liquid crystals (LCs) are synthetic and biological viscoelastic anisotropic soft matter materials that have a combination of fluidity of liquids and anisotropy of solids and find use in optical devices, sensor/actuators, lubrication and super-fibres. Mesogens are frequently mixed with colloidal and nanoparticles (NPs), other mesogens, isotropic solvents, thermoplastic polymers, cross-linkable monomers, among others. This comprehensive review presents recent progress in meso-and macro-scale thermodynamic modelling, highlighting (i) the novelties in spinodal and binodal lines in various phase diagrams, (ii) the growth laws under phase transitions and phase separation, (iii) the ubiquitous role of metastability and its manifestation in complex droplet interfaces, (iv) the various spinodal decompositions due to composition and order fluctuations, (v) the formation of novel material architectures such as colloidal crystals, (vi) the particle-rich phase behaviour in LC nanocomposites, (vii) the use of topological defects to absorb and organise NPs and (viii) the ability of faceted NPs to link into strings and organise into lattices. Emphasis is given to highlight dominant mechanisms and driving forces, and to link them to specific terms in the free energies of these complex mixtures. The novelties of incorporating mesophases into blends, solutions, dispersions and mixtures are revealed by using theory, modelling, computation and visualisation.
publishDate 2012
dc.date.none.fl_str_mv 2012-07
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/11336/53954
Soulé, Ezequiel Rodolfo; Rey, Alejandro D.; Modelling complex liquid crystal mixtures: From polymer dispersed mesophase to nematic nanocolloids; Taylor & Francis; Molecular Simulation; 38; 8-9; 7-2012; 735-750
0892-7022
CONICET Digital
CONICET
url http://hdl.handle.net/11336/53954
identifier_str_mv Soulé, Ezequiel Rodolfo; Rey, Alejandro D.; Modelling complex liquid crystal mixtures: From polymer dispersed mesophase to nematic nanocolloids; Taylor & Francis; Molecular Simulation; 38; 8-9; 7-2012; 735-750
0892-7022
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/doi/10.1080/08927022.2012.669478
info:eu-repo/semantics/altIdentifier/url/https://www.tandfonline.com/doi/abs/10.1080/08927022.2012.669478
info:eu-repo/semantics/altIdentifier/url/https://arxiv.org/abs/1310.8645
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 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
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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