Smart composite films of nanometric thickness based on copper-iodine coordination polymers. Toward sensors

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Show simple item record Conesa-Egea, Javier Nogal, Noemí Martínez, José Ignacio Fernández-Moreira, Vanesa Rodríguez-Mendoza, Ulises R. González-Platas, Javier Gómez-García, Carlos J. Delgado, Salomé Zamora, Félix Amo-Ochoa, Pilar
dc.contributor.other UAM. Departamento de Química Inorgánica es_ES 2020-01-13T09:59:55Z 2020-01-13T09:59:55Z 2018-11-07
dc.identifier.citation Chemical Science 9.41 (2018): 8000-8010 en_US
dc.identifier.issn 2041-6520 (print) en_US
dc.identifier.issn 2041-6539 (online) en_US
dc.description.abstract One-pot reactions between CuI and methyl or methyl 2-amino-isonicotinate give rise to the formation of two coordination polymers (CPs) based on double zig-zag Cu2I2 chains. The presence of a NH2 group in the isonicotinate ligand produces different supramolecular interactions affecting the Cu-Cu distances and symmetry of the Cu2I2 chains. These structural variations significantly modulate their physical properties. Thus, both CPs are semiconductors and also show reversible thermo/mechanoluminescence. X-ray diffraction studies carried out under different temperature and pressure conditions in combination with theoretical calculations have been used to rationalize the multi-stimuli-responsive properties. Importantly, a bottom-up procedure based on fast precipitation leads to nanofibers of both CPs. The dimensions of these nanofibres enable the preparation of thermo/mechanochromic film composites with polyvinylidene difluoride. These films are tens of nanometers in thickness while being centimeters in length, representing smaller thicknesses so far reported for thin-film composites. This nanomaterial integration of CPs could represent a source of alternative nanomaterials for opto-electronic device fabrication. en_US
dc.description.sponsorship The authors thank financial support from the Spanish Ministerio de Economía y Competitividad (MAT2016-77608-C3-1-P, MAT2016-75883-C2-2-P, MAT2010-20843-C02-01, MAT2016-75586-C4-4-P, CTQ2016-75816-C2-1P). J. I. M. acknowledges the financial support by the “Ramón y Cajal” Program of MINECO (Grant RYC-2015-17730) and the EU via the ERC-Synergy Program (Grant ERC-2013-SYG-610256 NANOCOSMOS). J. C. E. acknowledges the financial support by the “FPI-MINECO” Program of MINECO (Grant BES-2015-071534) en_US
dc.format.extent 11 pag. en_US
dc.format.mimetype application/pdf en
dc.language.iso eng en
dc.publisher Royal Society of Chemistry en_US
dc.relation.ispartof Chemical Science en_US
dc.rights © The Royal Society of Chemistry en_US
dc.subject.other Nanocomposite films en_US
dc.subject.other Binary alloys en_US
dc.subject.other Chains en_US
dc.subject.other Coordination reactions en_US
dc.subject.other Copper en_US
dc.subject.other Film preparation en_US
dc.subject.other Film thickness en_US
dc.subject.other Iodine en_US
dc.subject.other Nanofibres en_US
dc.subject.other Nanostructured materials en_US
dc.subject.other Optoelectronic devices en_US
dc.subject.other Polymers en_US
dc.subject.other Supramolecular chemistry en_US
dc.subject.other Thin films en_US
dc.title Smart composite films of nanometric thickness based on copper-iodine coordination polymers. Toward sensors en_US
dc.type article en
dc.subject.eciencia Química es_ES
dc.relation.publisherversion es_ES
dc.identifier.doi 10.1039/C8SC03085E es_ES
dc.identifier.publicationfirstpage 8000 es_ES
dc.identifier.publicationissue 41 es_ES
dc.identifier.publicationlastpage 8010 es_ES
dc.identifier.publicationvolume 9 es_ES
dc.relation.projectID Gobierno de España. MAT2016-77608-C3-1-P es_ES
dc.relation.projectID Gobierno de España. MAT2016-75883-C2-2-P es_ES
dc.relation.projectID Gobierno de España. MAT2010-20843-C02-01 es_ES
dc.relation.projectID Gobierno de España. MAT2016-75586-C4-4-P es_ES
dc.relation.projectID Gobierno de España. CTQ2016-75816-C2-1P es_ES
dc.relation.projectID info:eu-repo/grantAgreement/EC/FP7/610256 en_US
dc.type.version info:eu-repo/semantics/publishedVersion en Reconocimiento – NoComercial es_ES
dc.rights.accessRights openAccess en
dc.authorUAM Conesa Egea, Javier (271764)
dc.authorUAM Nogal Rodríguez, Noemí (325170)
dc.authorUAM Delgado Gil, Salomé (259692)
dc.authorUAM Zamora Abanades, Félix Juan (258846)
dc.authorUAM Amo Ochoa, María Pilar (261554)

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