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dc.contributor.author | Trzop, Elzbieta | es_ES |
dc.contributor.author | Zhang, Daopeng | es_ES |
dc.contributor.author | Piñeiro López, Lucia | es_ES |
dc.contributor.author | Valverde Muñoz, Francisco J. | es_ES |
dc.contributor.author | Muñoz Roca, María del Carmen | es_ES |
dc.contributor.author | Palatinus, Lukas | es_ES |
dc.contributor.author | Guerin, Laurent | es_ES |
dc.contributor.author | Cailleau, Hervé | es_ES |
dc.contributor.author | Real, José Antonio | es_ES |
dc.contributor.author | Collet, Eric | es_ES |
dc.date.accessioned | 2016-12-20T09:35:36Z | |
dc.date.available | 2016-12-20T09:35:36Z | |
dc.date.issued | 2016 | |
dc.identifier.issn | 1433-7851 | |
dc.identifier.uri | http://hdl.handle.net/10251/75420 | |
dc.description.abstract | [EN] The unprecedented bimetallic 2D coordination polymer {Fe[(Hg(SCN)3)2](4,4’-bipy)2}n exhibits a thermal high-spin (HS)$low-spin (LS) staircase-like conversion characterized by a multi-step dependence of the HS molar fraction gHS. Between the fully HS (gHS = 1) and LS (gHS = 0) phases, two steps associated with different ordering appear in terms of spin-state concentration waves (SSCW). On the gHS 0.5 step, a periodic SSCW forms with a HS-LS-HS-LS sequence. On the gHS 0.34 step, the 4D superspace crystallography structural refinement reveals an aperiodic SSCW, with a HS-LS sequence incommensurate with the molecular lattice. The formation of these different long-range spatially ordered structures of LS and HS states during the multi-step spin-crossover is discussed within the framework of “DevilÏs staircase”-type transitions. Spatially modulated phases are known in various types of materials but are uniquely related to molecular HS/LS bistability in this case. | es_ES |
dc.description.sponsorship | This work was supported by the Spanish Ministerio de Economia y Competitividad (MINECO), FEDER (CTQ2013-46275-P), Unidad de Excelencia Maria de Maeztu MDM-2015-0538, the Generalitat Valenciana through PROMETEO/2012/049. L.P.L. and F.J.V.M. thank the Universidad de Valencia and a MINECO for a predoctoral (FPI) grant. D.Z. thanks the Natural Science Foundation of China and China Scholarship Council. This work was supported by the Institut Universitaire de France, the National Research Agency (ANR-13-BS04-0002), Rennes Metropole and CNRS (Post-Doc funding of E.T.). E.C. and J.A.R. would like to thank G. Chastanet for meditations on the Devil's staircase. | |
dc.language | Inglés | es_ES |
dc.publisher | Wiley | es_ES |
dc.relation.ispartof | Angewandte Chemie International Edition | es_ES |
dc.rights | Reserva de todos los derechos | es_ES |
dc.subject | Aperiodicity | es_ES |
dc.subject | Coordination polymers | es_ES |
dc.subject | Devil’s staircase | es_ES |
dc.subject | Phase transitions | es_ES |
dc.subject | Spin-crossover | es_ES |
dc.subject.classification | FISICA APLICADA | es_ES |
dc.title | First Step Towards a DevilÏs Staircase in Spin-Crossover Materials | es_ES |
dc.type | Artículo | es_ES |
dc.identifier.doi | 10.1002/anie.201602441 | |
dc.relation.projectID | info:eu-repo/grantAgreement/MINECO//CTQ2013-46275-P/ES/SENSORES Y MEMORIAS BASADOS EN MATERIALES BIESTABLES CON TRANSICION DE ESPIN/ | es_ES |
dc.relation.projectID | info:eu-repo/grantAgreement/ANR//ANR-13-BS04-0002/FR/Femtosecond X-ray and optical studies of ultrafast photoswitching dynamics in molecular-based magnetic materials/FEMTOMAT/ | es_ES |
dc.relation.projectID | info:eu-repo/grantAgreement/MINECO//MDM-2015-0538/ES/INSTITUTO DE CIENCIA MOLECULAR/ | es_ES |
dc.relation.projectID | info:eu-repo/grantAgreement/GVA//PROMETEO%2F2012%2F049/ | es_ES |
dc.rights.accessRights | Abierto | es_ES |
dc.contributor.affiliation | Universitat Politècnica de València. Escuela Técnica Superior de Ingeniería del Diseño - Escola Tècnica Superior d'Enginyeria del Disseny | es_ES |
dc.description.bibliographicCitation | Trzop, E.; Zhang, D.; Piñeiro López, L.; Valverde Muñoz, FJ.; Muñoz Roca, MDC.; Palatinus, L.; Guerin, L.... (2016). First Step Towards a DevilÏs Staircase in Spin-Crossover Materials. Angewandte Chemie International Edition. 55:8675-8679. https://doi.org/10.1002/anie.201602441 | es_ES |
dc.description.accrualMethod | S | es_ES |
dc.relation.publisherversion | http://dx.doi.org/10.1002/anie.201602441 | es_ES |
dc.description.upvformatpinicio | 8675 | es_ES |
dc.description.upvformatpfin | 8679 | es_ES |
dc.type.version | info:eu-repo/semantics/publishedVersion | es_ES |
dc.description.volume | 55 | es_ES |
dc.relation.senia | 320122 | es_ES |
dc.identifier.eissn | 1521-3773 | |
dc.identifier.pmid | 27193972 | |
dc.contributor.funder | Ministerio de Economía y Competitividad | |
dc.contributor.funder | Generalitat Valenciana | |
dc.contributor.funder | Agence Nationale de la Recherche, Francia |