Matches in SemOpenAlex for { <https://semopenalex.org/work/W3048740031> ?p ?o ?g. }
- W3048740031 endingPage "1290" @default.
- W3048740031 startingPage "1286" @default.
- W3048740031 abstract "Abstract Luminogens featuring aggregation‐induced emission characteristics (AIEgens) have been widely applied in high‐performance non‐doped blue organic light‐emitting diodes (OLEDs). However, AIEgens with high exciton utilization are rare. Herein, a tetraphenylbenzene (TPB)‐based AIEgen of PXZ‐TPB‐CN, in which phenoxazine (PXZ) and cyano (CN) serve as strong electron‐donating and withdrawing group, respectively, was rationally designed and facilely synthesized. PXZ‐TPB‐CN exhibits a unique mechanochromic luminescence. The lifetime of its ground powders and films exhibits a new decay component compared with the pristine powders, which attributes to the reverse intersystem crossing from the high‐lying triplet state process according to the theoretical calculation. To further verify this process, a non‐doped OLED using PXZ‐TPB‐CN as emitting layer was fabricated, and a much higher maximum external quantum efficiency (EQE) of the device than that of theoretical one was obtained, suggesting that triplet excitons are involved in a radiative process. In addition, the high horizontally oriented dipoles also contribute to this high EQE. This work provides a new strategy to realize blue AIEgen‐based OLEDs with high exciton utilization by attaching strong donors and acceptors on twisted AIE cores." @default.
- W3048740031 created "2020-08-18" @default.
- W3048740031 creator A5012745584 @default.
- W3048740031 creator A5061490906 @default.
- W3048740031 creator A5087951236 @default.
- W3048740031 creator A5089379373 @default.
- W3048740031 creator A5089444440 @default.
- W3048740031 date "2020-09-01" @default.
- W3048740031 modified "2023-10-14" @default.
- W3048740031 title "A Tetraphenylbenzene‐Based AIE Luminogen with Donor‐Acceptor Structure: Unique Mechanochromic Emission and High Exciton Utilization" @default.
- W3048740031 cites W1567502107 @default.
- W3048740031 cites W1731145867 @default.
- W3048740031 cites W1994724903 @default.
- W3048740031 cites W1999868737 @default.
- W3048740031 cites W2009684345 @default.
- W3048740031 cites W2032185182 @default.
- W3048740031 cites W2033827172 @default.
- W3048740031 cites W2039680051 @default.
- W3048740031 cites W2058873955 @default.
- W3048740031 cites W2060800190 @default.
- W3048740031 cites W2081190302 @default.
- W3048740031 cites W2104524063 @default.
- W3048740031 cites W2177603935 @default.
- W3048740031 cites W2186967018 @default.
- W3048740031 cites W2396693521 @default.
- W3048740031 cites W2513175974 @default.
- W3048740031 cites W2563480874 @default.
- W3048740031 cites W2570360301 @default.
- W3048740031 cites W2587226288 @default.
- W3048740031 cites W2590731338 @default.
- W3048740031 cites W2712235653 @default.
- W3048740031 cites W2783560818 @default.
- W3048740031 cites W2788457657 @default.
- W3048740031 cites W2791030457 @default.
- W3048740031 cites W2791901851 @default.
- W3048740031 cites W2794970192 @default.
- W3048740031 cites W2883766801 @default.
- W3048740031 cites W2887309051 @default.
- W3048740031 cites W2891796594 @default.
- W3048740031 cites W2896696644 @default.
- W3048740031 cites W2913653182 @default.
- W3048740031 cites W2914181543 @default.
- W3048740031 cites W2930221124 @default.
- W3048740031 cites W2941871314 @default.
- W3048740031 cites W2946748128 @default.
- W3048740031 cites W2954026902 @default.
- W3048740031 cites W2955527594 @default.
- W3048740031 cites W3016195200 @default.
- W3048740031 doi "https://doi.org/10.1002/ajoc.202000133" @default.
- W3048740031 hasPublicationYear "2020" @default.
- W3048740031 type Work @default.
- W3048740031 sameAs 3048740031 @default.
- W3048740031 citedByCount "3" @default.
- W3048740031 countsByYear W30487400312021 @default.
- W3048740031 countsByYear W30487400312022 @default.
- W3048740031 crossrefType "journal-article" @default.
- W3048740031 hasAuthorship W3048740031A5012745584 @default.
- W3048740031 hasAuthorship W3048740031A5061490906 @default.
- W3048740031 hasAuthorship W3048740031A5087951236 @default.
- W3048740031 hasAuthorship W3048740031A5089379373 @default.
- W3048740031 hasAuthorship W3048740031A5089444440 @default.
- W3048740031 hasConcept C121332964 @default.
- W3048740031 hasConcept C148869448 @default.
- W3048740031 hasConcept C150759737 @default.
- W3048740031 hasConcept C17729963 @default.
- W3048740031 hasConcept C178790620 @default.
- W3048740031 hasConcept C181500209 @default.
- W3048740031 hasConcept C184779094 @default.
- W3048740031 hasConcept C185592680 @default.
- W3048740031 hasConcept C192562407 @default.
- W3048740031 hasConcept C26873012 @default.
- W3048740031 hasConcept C2779227376 @default.
- W3048740031 hasConcept C2779892579 @default.
- W3048740031 hasConcept C33062035 @default.
- W3048740031 hasConcept C49040817 @default.
- W3048740031 hasConcept C62520636 @default.
- W3048740031 hasConcept C73978554 @default.
- W3048740031 hasConcept C75473681 @default.
- W3048740031 hasConceptScore W3048740031C121332964 @default.
- W3048740031 hasConceptScore W3048740031C148869448 @default.
- W3048740031 hasConceptScore W3048740031C150759737 @default.
- W3048740031 hasConceptScore W3048740031C17729963 @default.
- W3048740031 hasConceptScore W3048740031C178790620 @default.
- W3048740031 hasConceptScore W3048740031C181500209 @default.
- W3048740031 hasConceptScore W3048740031C184779094 @default.
- W3048740031 hasConceptScore W3048740031C185592680 @default.
- W3048740031 hasConceptScore W3048740031C192562407 @default.
- W3048740031 hasConceptScore W3048740031C26873012 @default.
- W3048740031 hasConceptScore W3048740031C2779227376 @default.
- W3048740031 hasConceptScore W3048740031C2779892579 @default.
- W3048740031 hasConceptScore W3048740031C33062035 @default.
- W3048740031 hasConceptScore W3048740031C49040817 @default.
- W3048740031 hasConceptScore W3048740031C62520636 @default.
- W3048740031 hasConceptScore W3048740031C73978554 @default.
- W3048740031 hasConceptScore W3048740031C75473681 @default.
- W3048740031 hasFunder F4320321001 @default.
- W3048740031 hasFunder F4320321921 @default.
- W3048740031 hasIssue "9" @default.