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Wetting and interfacial order at nematic free surfaces

 

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dc.creator Martín del Río, Elvira Fátima es
dc.creator Telo Da Gama, Margarida Maria es
dc.creator Miguel Agustino, Enrique de es
dc.creator Rull Fernández, Luis Felipe es
dc.date.accessioned 2017-07-18T15:00:49Z
dc.date.available 2017-07-18T15:00:49Z
dc.date.issued 1996-07-20
dc.identifier.citation Martín del Río, E.F., Telo da Gama, a., Miguel Agustino, E.d. y Rull Fernández, L.F. (1996). Wetting and interfacial order at nematic free surfaces. Europhysics Letters, 35 (3), 189-194.
dc.identifier.issn 0295-5075 (impreso) es
dc.identifier.issn 1286-4854 (electronico) es
dc.identifier.uri http://hdl.handle.net/11441/62636
dc.description.abstract We apply a density-functional theory to the free surface of a model liquid crystal, to investigate the orientational order at the nematic free surface of systems exhibiting orientational wetting at the isotropic liquid-vapour interface. It is shown that the theory accounts for the growth of the surface ordered layer which develops at the nematic-vapour interface, as the temperature increases up to the triple point, as was recently reported for 4-cyano-4′-n-alkyl-biphenyls. We have found a correlation between the growth of this layer and the non-monotonic temperature dependence of the interfacial tension below the triple point. The theoretical results are in excellent agreement with the results for 8CB. es
dc.description.sponsorship Dirección General de Investigación Científica y Técnica (DGICYT) PB91-0602 es
dc.format application/pdf es
dc.language.iso eng es
dc.publisher IOP Publishing Ltd. es
dc.relation.ispartof Europhysics Letters, 35 (3), 189-194.
dc.rights Attribution-NonCommercial-NoDerivatives 4.0 Internacional *
dc.rights.uri http://creativecommons.org/licenses/by-nc-nd/4.0/ *
dc.title Wetting and interfacial order at nematic free surfaces es
dc.type info:eu-repo/semantics/article es
dc.type.version info:eu-repo/semantics/publishedVersion es
dc.rights.accessrights info:eu-repo/semantics/openAccess es
dc.contributor.affiliation Universidad de Sevilla. Departamento de Física Atómica, Molecular y Nuclear es
dc.relation.projectID PB91-0602 es
dc.relation.publisherversion http://dx.doi.org/10.1209/epl/i1996-00552-9 es
dc.identifier.doi 10.1209/epl/i1996-00552-9 es
idus.format.extent 6 p. es
dc.journaltitle Europhysics Letters es
dc.publication.volumen 35 es
dc.publication.issue 3 es
dc.publication.initialPage 189 es
dc.publication.endPage 194 es
dc.contributor.funder Dirección General de Investigación Científica y Técnica (DGICYT). España
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