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dc.contributor.author
Soulé, Ezequiel Rodolfo  
dc.contributor.author
Milette, Jonathan  
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Reven, Linda  
dc.contributor.author
Rey, Alejandro D.  
dc.date.available
2018-08-02T21:52:50Z  
dc.date.issued
2012-03  
dc.identifier.citation
Soulé, Ezequiel Rodolfo; Milette, Jonathan; Reven, Linda; Rey, Alejandro D.; Phase equilibrium and structure formation in gold nanoparticles - Nematic liquid crystal composites: Experiments and theory; Royal Society of Chemistry; Soft Matter; 8; 10; 3-2012; 2860-2866  
dc.identifier.issn
1744-683X  
dc.identifier.uri
http://hdl.handle.net/11336/54010  
dc.description.abstract
A theoretical and experimental study of mixtures of a calamitic nematic liquid crystal and gold nanoparticles capped with mixed monolayers (alkylic + mesogenic ligands) is presented. The effect of the ligand monolayer composition and nanoparticle concentration on the solubility in the isotropic phase and on the isotropic-nematic phase transition is studied. Mixed monolayers show the highest miscibility and lead to the formation of well-defined cellular networks. This behaviour is explained in terms of a mean-field thermodynamic model, in combination with a phenomenological expression for the isotropic interaction parameter that accounts for entropic and enthalpic effects of the mixed ligand monolayer. The final structure of the material is shown to be determined essentially by the phase equilibrium behaviour. © 2012 The Royal Society of Chemistry.  
dc.format
application/pdf  
dc.language.iso
eng  
dc.publisher
Royal Society of Chemistry  
dc.rights
info:eu-repo/semantics/openAccess  
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/  
dc.subject
Liquid Crystal  
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Thermodynamics  
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Phase Separation  
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Nanoparticles  
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Otras Ciencias Químicas  
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Ciencias Químicas  
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CIENCIAS NATURALES Y EXACTAS  
dc.title
Phase equilibrium and structure formation in gold nanoparticles - Nematic liquid crystal composites: Experiments and theory  
dc.type
info:eu-repo/semantics/article  
dc.type
info:ar-repo/semantics/artículo  
dc.type
info:eu-repo/semantics/publishedVersion  
dc.date.updated
2018-07-11T17:25:27Z  
dc.journal.volume
8  
dc.journal.number
10  
dc.journal.pagination
2860-2866  
dc.journal.pais
Reino Unido  
dc.description.fil
Fil: Soulé, Ezequiel Rodolfo. McGill University; Canadá. 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  
dc.description.fil
Fil: Milette, Jonathan. McGill University; Canadá  
dc.description.fil
Fil: Reven, Linda. McGill University; Canadá  
dc.description.fil
Fil: Rey, Alejandro D.. McGill University; Canadá  
dc.journal.title
Soft Matter  
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1039/c2sm07091j  
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/http://pubs.rsc.org/en/Content/ArticleLanding/2012/SM/c2sm07091j