Thermally Activated Delayed Fluorescence in a Y3N@C80 Endohedral Fullerene: Time-Resolved Luminescence and EPR Studies

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dc.bibliographicCitation.date2018
dc.bibliographicCitation.firstPage277
dc.bibliographicCitation.issue1
dc.bibliographicCitation.journalTitleAngewandte Chemie : a journal of the Gesellschaft Deutscher Chemiker : International editioneng
dc.bibliographicCitation.lastPage281
dc.bibliographicCitation.volume57
dc.contributor.authorZalibera, Michal
dc.contributor.authorKrylov, Denis S.
dc.contributor.authorKaragiannis, Dimitrios
dc.contributor.authorWill, Paul-Anton
dc.contributor.authorZiegs, Frank
dc.contributor.authorSchiemenz, Sandra
dc.contributor.authorLubitz, Wolfgang
dc.contributor.authorReineke, Sebastian
dc.contributor.authorSavitsky, Anton
dc.contributor.authorPopov, Alexey A.
dc.date.accessioned2022-12-21T13:10:34Z
dc.date.available2022-12-21T13:10:34Z
dc.date.issued2017-12-8
dc.description.abstractThe endohedral fullerene Y3N@C80 exhibits luminescence with reasonable quantum yield and extraordinary long lifetime. By variable-temperature steady-state and time-resolved luminescence spectroscopy, it is demonstrated that above 60 K the Y3N@C80 exhibits thermally activated delayed fluorescence with maximum emission at 120 K and a negligible prompt fluorescence. Below 60 K, a phosphorescence with a lifetime of 192±1 ms is observed. Spin distribution and dynamics in the triplet excited state is investigated with X- and W-band EPR and ENDOR spectroscopies and DFT computations. Finally, electroluminescence of the Y3N@C80/PFO film is demonstrated opening the possibility for red-emitting fullerene-based organic light-emitting diodes (OLEDs).eng
dc.description.versionpublishedVersioneng
dc.identifier.urihttps://oa.tib.eu/renate/handle/123456789/10702
dc.identifier.urihttp://dx.doi.org/10.34657/9738
dc.language.isoeng
dc.publisherWeinheim : Wiley-VCH
dc.relation.doihttps://doi.org/10.1002/anie.201710637
dc.relation.essn1521-3773
dc.rights.licenseCC BY-NC 4.0 Unported
dc.rights.urihttps://creativecommons.org/licenses/by-nc/4.0/
dc.subject.ddc540
dc.subject.otherdelayed fluorescenceeng
dc.subject.otherendohedral fullereneseng
dc.subject.otherEPR/ENDOReng
dc.subject.otherluminescenceeng
dc.subject.otherOLEDseng
dc.titleThermally Activated Delayed Fluorescence in a Y3N@C80 Endohedral Fullerene: Time-Resolved Luminescence and EPR Studieseng
dc.typeArticleeng
dc.typeTexteng
tib.accessRightsopenAccesseng
wgl.contributorIFWD
wgl.subjectChemieger
wgl.typeZeitschriftenartikelger
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