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A fluorene-bridged double carbonyl/amine multiresonant thermally activated delayed fluorescence emitter for efficient green OLEDs
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dc.contributor.author | Wu, Sen | |
dc.contributor.author | Hu, Ya-Nan | |
dc.contributor.author | Sun, Dianming | |
dc.contributor.author | Wang, Kai | |
dc.contributor.author | Zhang, Xiao-Hong | |
dc.contributor.author | Zysman-Colman, Eli | |
dc.date.accessioned | 2024-01-23T11:30:10Z | |
dc.date.available | 2024-01-23T11:30:10Z | |
dc.date.issued | 2024-03-04 | |
dc.identifier | 298434968 | |
dc.identifier | 85b1e697-83fd-4842-91af-ce7911cc0432 | |
dc.identifier | 38196344 | |
dc.identifier | 85182360710 | |
dc.identifier.citation | Wu , S , Hu , Y-N , Sun , D , Wang , K , Zhang , X-H & Zysman-Colman , E 2024 , ' A fluorene-bridged double carbonyl/amine multiresonant thermally activated delayed fluorescence emitter for efficient green OLEDs ' , Chemical Communications , vol. 60 , no. 18 , pp. 2489-2492 . https://doi.org/10.1039/d3cc05761e | en |
dc.identifier.issn | 1359-7345 | |
dc.identifier.other | Jisc: 1694770 | |
dc.identifier.other | ORCID: /0000-0001-7183-6022/work/151762905 | |
dc.identifier.uri | https://hdl.handle.net/10023/29062 | |
dc.description | S. W. thanks the China Scholarship Council (201906250199) for support. D.S. acknowledges support from the Royal Academy of Engineering Enterprise Fellowship (EF2122-13106). E. Z.-C. thanks the Engineering and Physical Sciences Research Council (EP/W015137/1, EP/W007517) for support. X.-H. Z. acknowledges support from the National Natural Science Foundation of China (Grant No. 52130304, 51821002) and the Collaborative Innovation Center of Suzhou Nano Science & Technology. | en |
dc.description.abstract | Herein, we report a fluorene-bridged double carbonyl/amine-based MR TADF emitter DDiKTa-F, formed by locking the conformation of the previously reported compound DDiKTa. Using this strategy, DDiKTa-F exhibited narrower, brighter, and red-shifted emission. The OLEDs with DDiKTa-F emitted at 493 nm and showed an EQEmax of 15.3% with an efficiency roll-off of 35% at 100 cd m−2. | |
dc.format.extent | 4 | |
dc.format.extent | 959223 | |
dc.language.iso | eng | |
dc.relation.ispartof | Chemical Communications | en |
dc.subject | QD Chemistry | en |
dc.subject | DAS | en |
dc.subject.lcc | QD | en |
dc.title | A fluorene-bridged double carbonyl/amine multiresonant thermally activated delayed fluorescence emitter for efficient green OLEDs | en |
dc.type | Journal article | en |
dc.contributor.sponsor | EPSRC | en |
dc.contributor.sponsor | UK Research and Innovation | en |
dc.contributor.sponsor | EPSRC | en |
dc.contributor.institution | University of St Andrews. School of Chemistry | en |
dc.contributor.institution | University of St Andrews. Centre for Energy Ethics | en |
dc.contributor.institution | University of St Andrews. Organic Semiconductor Centre | en |
dc.contributor.institution | University of St Andrews. EaSTCHEM | en |
dc.identifier.doi | https://doi.org/10.1039/d3cc05761e | |
dc.description.status | Peer reviewed | en |
dc.identifier.grantnumber | EP/W015137/1 | en |
dc.identifier.grantnumber | EP/W007517/1 | en |
dc.identifier.grantnumber | N/A | en |
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