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dc.contributor.authorSalud Puig, Josep
dc.contributor.authorLópez Pérez, David Orencio
dc.contributor.authorSebastian Ugarteche, Nerea
dc.contributor.authorDe la Fuente, Maria Rosario
dc.contributor.authorDíez Berart, Sergio
dc.contributor.authorRos Latienda, Maria Blanca
dc.contributor.otherUniversitat Politècnica de Catalunya. Departament de Física
dc.date.accessioned2016-04-12T11:16:28Z
dc.date.issued2016-01-02
dc.identifier.citationSalud, J., Lopez, D., Sebastian, N., De la Fuente, M., Diez, S., Ros, M. Influence of the chain length on the nematic-to-isotropic phase transition for the odd members of a highly non-symmetric pyrene-based series of liquid crystal dimers. "Liquid crystals", 02 Gener 2016, vol. 43, núm. 1, p. 102-111.
dc.identifier.issn0267-8292
dc.identifier.urihttp://hdl.handle.net/2117/85552
dc.description.abstractThis paper describes a detailed study of the nematic (N)-isotropic (I) phase transition in the homologous series of liquid crystal dimers, the a-(4-cyanobiphenyl-4'-oxy)-¿-(1-pyreniminebenzylidene-4'-oxy)alkanes (CBOnO.Py) by means of calorimetric and dielectric measurements as a function of temperature. It is concluded that for this transition, the latent heat or the entropy change decreases as the chain length of the odd dimers decreases, and this decrease is consistent with the observed tricritical behaviour.
dc.format.extent10 p.
dc.language.isoeng
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/3.0/es/
dc.subjectÀrees temàtiques de la UPC::Enginyeria química::Química física
dc.subject.lcshSpectrum analysis
dc.subject.lcshEntropy
dc.subject.otherDielectric spectroscopy
dc.subject.otherLiquid crystal dimers
dc.subject.otherMDSC
dc.subject.otherN-to-I phase transition
dc.subject.otherTricritical behaviour
dc.titleInfluence of the chain length on the nematic-to-isotropic phase transition for the odd members of a highly non-symmetric pyrene-based series of liquid crystal dimers
dc.typeArticle
dc.subject.lemacAnàlisi espectral
dc.subject.lemacEntropia
dc.identifier.doi10.1080/02678292.2015.1066890
dc.rights.accessRestricted access - publisher's policy
drac.iddocument17676534
dc.description.versionPostprint (author's final draft)
dc.date.lift10000-01-01
upcommons.citation.authorSalud, J., Lopez, D., Sebastian, N., De la Fuente, M., Diez, S., Ros, M.
upcommons.citation.publishedtrue
upcommons.citation.publicationNameLiquid crystals
upcommons.citation.volume43
upcommons.citation.number1
upcommons.citation.startingPage102
upcommons.citation.endingPage111


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