Efficient green thermally activated delayed fluorescence (TADF) from a phenoxazine-triphenyltriazine (PXZ-TRZ) derivative

Efficient green thermally activated delayed fluorescence (TADF) from a phenoxazine-triphenyltriazine (PXZ-TRZ) derivative

Efficient thermally activated delayed fluorescence (TADF) was developed in a material based on a phenoxazine (PXZ) electron donor unit and a 2,4,6-triphenyl-1,3,5-triazine (TRZ) electron acceptor unit. An organic light-emitting diode containing this novel TADF emitter layer was fabricated and exhibi...

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Veröffentlicht in:Chemical communications (Cambridge, England) England), 2012-01, Vol.48 (93), p.11392-11394
Hauptverfasser: Tanaka, Hiroyuki, Shizu, Katsuyuki, Miyazaki, Hiroshi, Adachi, Chihaya
Format: Artikel
Sprache:eng
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Zusammenfassung:Efficient thermally activated delayed fluorescence (TADF) was developed in a material based on a phenoxazine (PXZ) electron donor unit and a 2,4,6-triphenyl-1,3,5-triazine (TRZ) electron acceptor unit. An organic light-emitting diode containing this novel TADF emitter layer was fabricated and exhibited a maximum external quantum efficiency of 12.5% with green emission.
ISSN:1359-7345
1364-548X
DOI:10.1039/c2cc36237f