Reversible Thermochromic Polymeric Thin Films Made of Ultrathin 2D Crystals of Coordination Polymers Based on Copper(I)-Thiophenolates

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dc.contributor.author Troyano, Javier
dc.contributor.author Castillo, Oscar
dc.contributor.author Martínez, José I.
dc.contributor.author Fernández-Moreira, Vanesa
dc.contributor.author Ballesteros, Yolanda
dc.contributor.author Maspoch, Daniel
dc.contributor.author Zamora, Félix
dc.contributor.author Delgado, Salome
dc.contributor.other UAM. Departamento de Química Inorgánica es_ES
dc.date.accessioned 2019-10-15T08:35:53Z
dc.date.available 2019-10-15T08:35:53Z
dc.date.issued 2018-01-29
dc.identifier.citation Advanced Functional Materials 28.5 31 (2018): 1704040 en_US
dc.identifier.issn 1616-3028 (online) en_US
dc.identifier.issn 1616-301X (print) en_US
dc.identifier.uri http://hdl.handle.net/10486/688848
dc.description This is the peer reviewed version of the following article: Troyano, J., Castillo, O., Martínez, J. I., Fernández‐Moreira, V., Ballesteros, Y., Maspoch, D., ... & Delgado, S. (2018). Reversible Thermochromic Polymeric Thin Films Made of Ultrathin 2D Crystals of Coordination Polymers Based on Copper (I)‐Thiophenolates. Advanced Functional Materials, 28(5), 1704040, which has been published in final form at https://doi.org/10.1002/adfm.201704040. This article may be used for non-commercial purposes in accordance with Wiley Terms and Conditions for Use of Self-Archived Versions en_US
dc.description.abstract A one-pot reaction between Cu(BF4)2·xH2O and 4-mercaptobenzoic acid in acetone or methanol gives rise to the formation of lamellar microcrystals of two Cu(I)-thiophenolate-based coordination polymers (CPs) with the formulas [CuCT] n (1) (CT = 4-carboxy-thiophenolate) and [CuMCT]n (2) (MCT = 4-methoxycarbonyl-thiophenolate). Both 1 and 2 show a reversible luminescent thermochromic behavior upon cooling, changing their color from pale yellow to green to orange in the case of 1, and from pale orange to green in the case of 2. It is shown that the lamellar character of these crystals, which exhibit micrometer lateral dimensions and sub-micrometer/nanometer thicknesses, allows processing them with an organic polymer such as polyvinylidene difluoride (PVDF) to form thermochromic 1@PVDF and 2@PVDF thin films. These thermal stimuli-responsive thin films are freestanding, free of macroscopic defects, and robust under mechanical bending stress, opening up the possibility to use them in, for example, 2D imaging sensor films en_US
dc.description.sponsorship This work was supported by the Spanish MINECO (projects PN MAT2015-65354-C2-1-R, MAT2013-46753-C2-1-P, MAT2016-75883-C2-1-P, MAT2016-77608-C3-1-P, and CTQ2016-75816-C2-1-P), the Catalan AGAUR (project 2014 SGR 80), and the ERC under the EU FP7 (ERC-Co 615954). It was also funded by the CERCA Programme/ Generalitat de Catalunya. ICN2 acknowledges the support of the Spanish MINECO through the Severo Ochoa Centers of Excellence Program, under Grant No. SEV-2013-0295. F.Z. thanks the “María de Maeztu” Programme for Units of Excellence in R&D (MDM-2014-0377) en_US
dc.format.extent 32 pag. en_US
dc.format.mimetype application/pdf en
dc.language.iso eng en
dc.publisher Wiley-VCH Verlag es_ES
dc.relation.ispartof Advanced Functional Materials en_US
dc.rights © 2017 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim en_US
dc.subject.other 2D materials en_US
dc.subject.other Lamella coordination polymers en_US
dc.subject.other Luminescent materials en_US
dc.subject.other Nanocomposite films en_US
dc.subject.other Nanosheets en_US
dc.title Reversible Thermochromic Polymeric Thin Films Made of Ultrathin 2D Crystals of Coordination Polymers Based on Copper(I)-Thiophenolates en_US
dc.type article en
dc.subject.eciencia Química es_ES
dc.date.embargoend 2019-01-29
dc.relation.publisherversion https://doi.org/10.1002/adfm.201704040 es_ES
dc.identifier.doi 10.1002/adfm.201704040 es_ES
dc.identifier.publicationfirstpage 1704040-1 es_ES
dc.identifier.publicationissue 5 es_ES
dc.identifier.publicationlastpage 1704040-11 es_ES
dc.identifier.publicationvolume 28 es_ES
dc.relation.projectID Gobierno de España. MAT2015-65354-C2-1-R es_ES
dc.relation.projectID Gobierno de España. MAT2013-46753-C2-1-P es_ES
dc.relation.projectID Gobierno de España. MAT2016-75883-C2-1-P es_ES
dc.relation.projectID Gobierno de España. MAT2016-77608-C3-1-P es_ES
dc.relation.projectID Gobierno de España. CTQ2016-75816-C2-1-P es_ES
dc.relation.projectID Gobierno de España. SEV-2013-0295 es_ES
dc.relation.projectID Gobierno de España. MDM-2014-0377 es_ES
dc.relation.projectID info:eu-repo/grantAgreement/EC/FP7/615954 en_US
dc.type.version info:eu-repo/semantics/acceptedVersion en
dc.rights.accessRights openAccess en
dc.authorUAM Zamora Abanades, Félix Juan (258846)
dc.authorUAM Delgado Gil, Salomé (259692)


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