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dc.contributor.authorBenito-Hernández, Ángela-
dc.contributor.authorCavero, Emma-
dc.contributor.authorGarcía-Frutos, Eva M.-
dc.contributor.authorSerrano, José Luis-
dc.contributor.authorGolemme, Attilio-
dc.contributor.authorGómez-Lor, Berta-
dc.date.accessioned2013-11-19T12:23:58Z-
dc.date.available2013-11-19T12:23:58Z-
dc.date.issued2013-
dc.identifier.citationChemistry of Materials 25(2): 117-121 (2013)es_ES
dc.identifier.issn0897-4756-
dc.identifier.urihttp://hdl.handle.net/10261/87035-
dc.descriptionet al.es_ES
dc.description.abstractWe report the synthesis, mesomorphic behavior, and mobility values of a series of highly ordered N-substituted triindole-based columnar liquid crystals. Shortening the length of N-alkylic substituents from N-dodecyl to N-methyl chains results in a drastic approach of the disks within the columns and in an impressive increase in charge carrier mobility. An study of aggregation in solution provide insights into the intermolecular forces responsible of the reduction of the intrastack distance as the size of the N-alkyl chains is decreased and offer evidence of stabilization of the columns by the contribution of cooperative CH−π interactions. The materials presented here exhibit mobility values, even in totally misaligned columnar phases, that may compete with those of the best polycrystalline organic semiconductors, without the need of costly vacuum evaporation processes.es_ES
dc.description.sponsorshipSupport by Comunidad Autónoma de Madrid under project S2009/MAT-1756 and by Ministerio de Ciencia e Innovación (Spain) under projects CTQ2010-18813, CTQ2009-09030/BQU, MAT2011-27978-C02-01 are gratefully acknowledged.es_ES
dc.language.isoenges_ES
dc.publisherAmerican Chemical Societyes_ES
dc.relationS2009/MAT-1756/PHAMA-
dc.rightsclosedAccesses_ES
dc.subjectLiquid crystalses_ES
dc.subjectSelf-assemblyes_ES
dc.titleHigh hole mobility in triindole-based columnar phases: Removing the bottleneck of homogeneous macroscopic orientationes_ES
dc.typeArtículoes_ES
dc.identifier.doi10.1021/cm3033548-
dc.description.peerreviewedPeer reviewedes_ES
dc.relation.publisherversionhttp://dx.doi.org/10.1021/cm3033548es_ES
dc.identifier.e-issn1520-5002-
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