Matches in SemOpenAlex for { <https://semopenalex.org/work/W4328101721> ?p ?o ?g. }
- W4328101721 endingPage "111250" @default.
- W4328101721 startingPage "111250" @default.
- W4328101721 abstract "In organic light-emitting diodes (OLEDs), host engineering is important in improving the device performance. however, it remains as a big challenge in blue phosphorescent OLEDs because of the high triplet energy of blue phosphors. In this work, we develop a sterically modulated thermally activated delayed fluorescence-type host based on an ortho-linked carbazole–triazine backbone structure. An additional π-spacer spatially twisting the two moieties delivers a short delayed decay time of 5.0 μs without any loss of the photoluminescence quantum yield while realizing high triplet and small singlet-triplet energy splitting. The photophysical modulation enables a more efficient utilization of the triplet excitons of the two blue phosphorescent emitters in OLEDs. The fabricated blue phosphorescent OLEDs exhibit a significantly improved device performance in all efficiency parameters compared to reference devices with a maximum external quantum efficiency of 23.6%. This work demonstrates a simple and powerful thermally activated delayed fluorescence host design strategy to realize high efficiency blue-phosphorescence OLEDs." @default.
- W4328101721 created "2023-03-22" @default.
- W4328101721 creator A5018600946 @default.
- W4328101721 creator A5046901133 @default.
- W4328101721 creator A5048277472 @default.
- W4328101721 creator A5068945451 @default.
- W4328101721 date "2023-07-01" @default.
- W4328101721 modified "2023-09-27" @default.
- W4328101721 title "Steric modulation of thermally activated delayed fluorescence-type host for high quantum efficiency in blue phosphorescent organic light-emitting diodes" @default.
- W4328101721 cites W1947350918 @default.
- W4328101721 cites W2017908410 @default.
- W4328101721 cites W2020443100 @default.
- W4328101721 cites W2053630528 @default.
- W4328101721 cites W2087988570 @default.
- W4328101721 cites W2138150268 @default.
- W4328101721 cites W2146117999 @default.
- W4328101721 cites W2150702843 @default.
- W4328101721 cites W2223862947 @default.
- W4328101721 cites W2314805685 @default.
- W4328101721 cites W2480267557 @default.
- W4328101721 cites W2575333860 @default.
- W4328101721 cites W2591456068 @default.
- W4328101721 cites W2797140755 @default.
- W4328101721 cites W2883334489 @default.
- W4328101721 cites W2941871314 @default.
- W4328101721 cites W2972103416 @default.
- W4328101721 cites W2980843579 @default.
- W4328101721 cites W2980870201 @default.
- W4328101721 cites W2998995103 @default.
- W4328101721 cites W3013625467 @default.
- W4328101721 cites W3093361367 @default.
- W4328101721 cites W3157684056 @default.
- W4328101721 cites W3162873221 @default.
- W4328101721 cites W3197366795 @default.
- W4328101721 cites W4213343292 @default.
- W4328101721 cites W4281263804 @default.
- W4328101721 doi "https://doi.org/10.1016/j.dyepig.2023.111250" @default.
- W4328101721 hasPublicationYear "2023" @default.
- W4328101721 type Work @default.
- W4328101721 citedByCount "0" @default.
- W4328101721 crossrefType "journal-article" @default.
- W4328101721 hasAuthorship W4328101721A5018600946 @default.
- W4328101721 hasAuthorship W4328101721A5046901133 @default.
- W4328101721 hasAuthorship W4328101721A5048277472 @default.
- W4328101721 hasAuthorship W4328101721A5068945451 @default.
- W4328101721 hasConcept C120665830 @default.
- W4328101721 hasConcept C121332964 @default.
- W4328101721 hasConcept C129958766 @default.
- W4328101721 hasConcept C150759737 @default.
- W4328101721 hasConcept C171001562 @default.
- W4328101721 hasConcept C171250308 @default.
- W4328101721 hasConcept C181500209 @default.
- W4328101721 hasConcept C181817918 @default.
- W4328101721 hasConcept C185544564 @default.
- W4328101721 hasConcept C185592680 @default.
- W4328101721 hasConcept C192562407 @default.
- W4328101721 hasConcept C205507967 @default.
- W4328101721 hasConcept C2776127813 @default.
- W4328101721 hasConcept C2779227376 @default.
- W4328101721 hasConcept C33062035 @default.
- W4328101721 hasConcept C49040817 @default.
- W4328101721 hasConcept C75473681 @default.
- W4328101721 hasConcept C78434282 @default.
- W4328101721 hasConcept C85080765 @default.
- W4328101721 hasConcept C91881484 @default.
- W4328101721 hasConceptScore W4328101721C120665830 @default.
- W4328101721 hasConceptScore W4328101721C121332964 @default.
- W4328101721 hasConceptScore W4328101721C129958766 @default.
- W4328101721 hasConceptScore W4328101721C150759737 @default.
- W4328101721 hasConceptScore W4328101721C171001562 @default.
- W4328101721 hasConceptScore W4328101721C171250308 @default.
- W4328101721 hasConceptScore W4328101721C181500209 @default.
- W4328101721 hasConceptScore W4328101721C181817918 @default.
- W4328101721 hasConceptScore W4328101721C185544564 @default.
- W4328101721 hasConceptScore W4328101721C185592680 @default.
- W4328101721 hasConceptScore W4328101721C192562407 @default.
- W4328101721 hasConceptScore W4328101721C205507967 @default.
- W4328101721 hasConceptScore W4328101721C2776127813 @default.
- W4328101721 hasConceptScore W4328101721C2779227376 @default.
- W4328101721 hasConceptScore W4328101721C33062035 @default.
- W4328101721 hasConceptScore W4328101721C49040817 @default.
- W4328101721 hasConceptScore W4328101721C75473681 @default.
- W4328101721 hasConceptScore W4328101721C78434282 @default.
- W4328101721 hasConceptScore W4328101721C85080765 @default.
- W4328101721 hasConceptScore W4328101721C91881484 @default.
- W4328101721 hasFunder F4320321378 @default.
- W4328101721 hasFunder F4320321681 @default.
- W4328101721 hasLocation W43281017211 @default.
- W4328101721 hasOpenAccess W4328101721 @default.
- W4328101721 hasPrimaryLocation W43281017211 @default.
- W4328101721 hasRelatedWork W2018324780 @default.
- W4328101721 hasRelatedWork W2038266692 @default.
- W4328101721 hasRelatedWork W2077763712 @default.
- W4328101721 hasRelatedWork W2394016324 @default.
- W4328101721 hasRelatedWork W2509809147 @default.
- W4328101721 hasRelatedWork W2607118346 @default.
- W4328101721 hasRelatedWork W2956069028 @default.
- W4328101721 hasRelatedWork W3145911851 @default.