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9-Aryl-phenalenones: Bioinspired thermally reversible photochromic compounds for photoswitching applications in the pico-to milliseconds range

dc.contributorUniversitat Ramon Llull. IQS
dc.contributor.authorBresolí-Obach, Roger
dc.contributor.authorMassad, Walter
dc.contributor.authorAbudulimu, Abasi
dc.contributor.authorLüer, Larry
dc.contributor.authorFlors, Cristina
dc.contributor.authorLuis, Javier G.
dc.contributor.authorRosquete, Laura I.
dc.contributor.authorAbad- Grillo, Teresa
dc.contributor.authorAnamimoghadam, Ommid
dc.contributor.authorBucher, Götz
dc.contributor.authorNonell, Santi
dc.date.accessioned2025-06-19T14:43:30Z
dc.date.available2025-06-19T14:43:30Z
dc.date.issued2021-02
dc.identifier.issn1873-3743ca
dc.identifier.urihttp://hdl.handle.net/20.500.14342/5328
dc.description.abstractUltrafast photochromic molecules are being actively investigated to meet the demand for fast optical switching systems. Inspired on the irreversible cyclization of 9-phenylphenalenone plant metabolites to yield highly-coloured naphthoxanthenes for the purpose of defense against pathogens, aryl-substituted phenalenones have been developed that undergo a similar but reversible photochromic reaction. The lifetime of the naphthoxanthene photoisomer spans nine orders of magnitude, ranging from tens of picoseconds to tens of milliseconds depending on the electronic properties of the 9-aryl group.ca
dc.format.extentp.26ca
dc.language.isoengca
dc.publisherElsevierca
dc.relation.ispartofDyes and Pigments 2021, 186ca
dc.rights© Elsevier Ltd.ca
dc.rightsAttribution-NonCommercial-NoDerivatives 4.0 International*
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/4.0/*
dc.subject.otherβ-phenyl quenchingca
dc.subject.otherPhotochromicca
dc.subject.otherPhenalenoneca
dc.subject.otherChromeneca
dc.subject.otherPhotoswitchca
dc.title9-Aryl-phenalenones: Bioinspired thermally reversible photochromic compounds for photoswitching applications in the pico-to milliseconds rangeca
dc.typeinfo:eu-repo/semantics/articleca
dc.rights.accessLevelinfo:eu-repo/semantics/openAccess
dc.embargo.terms24 mesosca
dc.subject.udc54ca
dc.identifier.doihttps://doi.org/10.1016/j.dyepig.2020.109060ca
dc.relation.projectIDinfo:eu-repo/grantAgreement/MINECO/PN I+D/CTQ2016-78454-C2-1-Rca
dc.relation.projectIDinfo: eu-repo/grantAgreement/SUR del DEC i FSE/FI/2017 FI_B2 00140ca
dc.relation.projectIDinfo:eu-repo/grantAgreement/MINECO/Severo Ochoa Excellence Accreditation/SEV-2016-0686ca
dc.description.versioninfo:eu-repo/semantics/acceptedVersionca


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© Elsevier Ltd.
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