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Surface effects on a photochromic spin-crossover iron( ii ) molecular switch adsorbed on highly oriented pyrolytic graphite

hal.structure.identifierDepartment of Chemistry “Ugo Schiff”
dc.contributor.authorPOGGINI, Lorenzo
hal.structure.identifierDepartment of Chemistry “Ugo Schiff”
dc.contributor.authorLONDI, Giacomo
hal.structure.identifierDepartment of Chemistry and Pharmacy
dc.contributor.authorMILEK, Magdalena
hal.structure.identifierInstitut de Chimie de la Matière Condensée de Bordeaux [ICMCB]
dc.contributor.authorNAÏM, Ahmad
hal.structure.identifierDepartment of Chemistry “Ugo Schiff”
dc.contributor.authorLANZILOTTO, Valeria
hal.structure.identifierDepartment of Chemistry “Ugo Schiff”
dc.contributor.authorCORTIGIANI, Brunetto
hal.structure.identifierLaboratorio TASC [IOM CNR]
dc.contributor.authorBONDINO, Federica
hal.structure.identifierLaboratorio TASC [IOM CNR]
dc.contributor.authorMAGNANO, Elena
hal.structure.identifierSynchrotron SOLEIL [SSOLEIL]
dc.contributor.authorOTERO, Edwige
hal.structure.identifierSynchrotron SOLEIL [SSOLEIL]
hal.structure.identifierInstitut de minéralogie, de physique des matériaux et de cosmochimie [IMPMC]
dc.contributor.authorSAINCTAVIT, Philippe
hal.structure.identifierInstitut de minéralogie, de physique des matériaux et de cosmochimie [IMPMC]
dc.contributor.authorARRIO, Marie-Anne
hal.structure.identifierInstitut de minéralogie, de physique des matériaux et de cosmochimie [IMPMC]
dc.contributor.authorJUHIN, Amélie
hal.structure.identifierInstitut de Chimie de la Matière Condensée de Bordeaux [ICMCB]
dc.contributor.authorMARCHIVIE, Mathieu
hal.structure.identifierDepartment of Chemistry and Pharmacy
dc.contributor.authorKHUSNIYAROV, Marat
hal.structure.identifierDepartment of Chemistry “Ugo Schiff”
dc.contributor.authorTOTTI, Federico
hal.structure.identifierInstitut de Chimie de la Matière Condensée de Bordeaux [ICMCB]
dc.contributor.authorROSA, Patrick
hal.structure.identifierDepartment of Chemistry “Ugo Schiff”
dc.contributor.authorMANNINI, Matteo
dc.date.issued2019
dc.identifier.issn2040-3364
dc.description.abstractEnThin films of an iron(II) complex with a photochromic diarylethene-based ligand and featuring a spin-crossover behaviour have been grown by sublimation in ultra-high vacuum on highly oriented pyrolytic graphite and spectroscopically characterized through high-resolution X-ray and ultraviolet photoemission, as well as via X-ray absorption. Temperature-dependent studies demonstrated that the thermally induced spin-crossover is preserved at a sub-monolayer (0.7 ML) coverage. Although the photochromic ligand ad hoc integrated into the complex allows the photo-switching of the spin state of the complex at room temperature both in bulk and for a thick film on highly oriented pyrolytic graphite, this photomagnetic effect is not observed in sub-monolayer deposits. Ab initio calculations justify this behaviour as the result of specific adsorbate–substrate interactions leading to the stabilization of the photoinactive form of the diarylethene ligand over photoactive one on the surface.
dc.description.sponsorshipSynthèse, caractérisation et mesures Optiques sur composés CHIRaux à Transition de Spin - ANR-11-JS07-0013
dc.language.isoen
dc.publisherRoyal Society of Chemistry
dc.title.enSurface effects on a photochromic spin-crossover iron( ii ) molecular switch adsorbed on highly oriented pyrolytic graphite
dc.typeArticle de revue
dc.identifier.doi10.1039/C9NR05947D
dc.subject.halChimie/Matériaux
dc.subject.halChimie/Chimie de coordination
dc.description.sponsorshipEuropeCoordinated Access to Lightsources to Promote Standards and Optimization
dc.description.sponsorshipEuropeStability Problems for Matrices
bordeaux.journalNanoscale
bordeaux.page20006-20014
bordeaux.volume11
bordeaux.issue42
bordeaux.peerReviewedoui
hal.identifierhal-02318086
hal.version1
hal.popularnon
hal.audienceInternationale
hal.origin.linkhttps://hal.archives-ouvertes.fr//hal-02318086v1
bordeaux.COinSctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.jtitle=Nanoscale&rft.date=2019&rft.volume=11&rft.issue=42&rft.spage=20006-20014&rft.epage=20006-20014&rft.eissn=2040-3364&rft.issn=2040-3364&rft.au=POGGINI,%20Lorenzo&LONDI,%20Giacomo&MILEK,%20Magdalena&NA%C3%8FM,%20Ahmad&LANZILOTTO,%20Valeria&rft.genre=article


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