Matches in SemOpenAlex for { <https://semopenalex.org/work/W3119290499> ?p ?o ?g. }
- W3119290499 endingPage "109139" @default.
- W3119290499 startingPage "109139" @default.
- W3119290499 abstract "In this manuscript, we report a simple strategy of tuning the alkyl side chain length of emissive polymer to realize blue polymer light-emitting diodes (PLED) with high efficiency and enhanced device lifetime. Two poly(fluorene-co-dibenzothiophene-S,S-dioxide) derivatives, PF16SO and PF8SO, comprising the same backbone but different side chains lengths (hexadecyl only or hexadecyl mixed with octyl), were synthesized, respectively. Attributing to the stronger rigidity caused by its shorter side chains, PF8SO exhibits high glass-transition temperature of 218 °C and photoluminescence quantum yield of 78%. Furthermore, the grazing incidence X-ray diffraction measurements reveal closer π-π packing for PF8SO, resulting in improved and more balanced charge carrier transport. As a result, an enhanced electroluminescence performance with a low turn-on voltage of 2.8 V, a high luminous efficiency of 8.36 cd A−1 (corresponding to an external quantum efficiency of 6.19%) with the Commission Internationale de L’E'clairage coordinates of (0.15, 0.18) was achieved based on a single-layer device structure of ITO/PEDOT:PSS/Emissive Layer/Ba/Al, which is among the best performance reported so far for pure blue light-emitting polymers based on this simple device structure. In addition, PF8SO based device exhibits longer lifetime than that of PF16SO. The result indicates the great potential of tuning the alkyl side chain length in enhancement of electroluminescent performance for blue light-emitting poly (fluorene-co-dibenzothiophene-S,S-dioxide)." @default.
- W3119290499 created "2021-01-18" @default.
- W3119290499 creator A5022661232 @default.
- W3119290499 creator A5032976671 @default.
- W3119290499 creator A5048085561 @default.
- W3119290499 creator A5049806929 @default.
- W3119290499 creator A5086969004 @default.
- W3119290499 creator A5091415901 @default.
- W3119290499 date "2021-03-01" @default.
- W3119290499 modified "2023-10-14" @default.
- W3119290499 title "Effect of alkyl side chain length on the electroluminescent performance of blue light-emitting poly(fluorene-co-dibenzothiophene-S,S-dioxide)" @default.
- W3119290499 cites W1898001095 @default.
- W3119290499 cites W1968855957 @default.
- W3119290499 cites W2025639402 @default.
- W3119290499 cites W2062235850 @default.
- W3119290499 cites W2066232450 @default.
- W3119290499 cites W2112626577 @default.
- W3119290499 cites W2139377157 @default.
- W3119290499 cites W2142388722 @default.
- W3119290499 cites W2154575754 @default.
- W3119290499 cites W2187493103 @default.
- W3119290499 cites W2354210370 @default.
- W3119290499 cites W2553339926 @default.
- W3119290499 cites W2567993056 @default.
- W3119290499 cites W2590731338 @default.
- W3119290499 cites W2591456068 @default.
- W3119290499 cites W2605920122 @default.
- W3119290499 cites W2607711373 @default.
- W3119290499 cites W2624580595 @default.
- W3119290499 cites W2746304611 @default.
- W3119290499 cites W2749002149 @default.
- W3119290499 cites W2751476608 @default.
- W3119290499 cites W2786104578 @default.
- W3119290499 cites W2788635378 @default.
- W3119290499 cites W2790726887 @default.
- W3119290499 cites W2791030457 @default.
- W3119290499 cites W2791181665 @default.
- W3119290499 cites W2792609827 @default.
- W3119290499 cites W2802370326 @default.
- W3119290499 cites W2884520434 @default.
- W3119290499 cites W2896990769 @default.
- W3119290499 cites W2912003559 @default.
- W3119290499 cites W2921887909 @default.
- W3119290499 cites W2926504366 @default.
- W3119290499 cites W2952911051 @default.
- W3119290499 cites W2989255235 @default.
- W3119290499 cites W3009826719 @default.
- W3119290499 cites W3037233852 @default.
- W3119290499 doi "https://doi.org/10.1016/j.dyepig.2021.109139" @default.
- W3119290499 hasPublicationYear "2021" @default.
- W3119290499 type Work @default.
- W3119290499 sameAs 3119290499 @default.
- W3119290499 citedByCount "2" @default.
- W3119290499 countsByYear W31192904992022 @default.
- W3119290499 countsByYear W31192904992023 @default.
- W3119290499 crossrefType "journal-article" @default.
- W3119290499 hasAuthorship W3119290499A5022661232 @default.
- W3119290499 hasAuthorship W3119290499A5032976671 @default.
- W3119290499 hasAuthorship W3119290499A5048085561 @default.
- W3119290499 hasAuthorship W3119290499A5049806929 @default.
- W3119290499 hasAuthorship W3119290499A5086969004 @default.
- W3119290499 hasAuthorship W3119290499A5091415901 @default.
- W3119290499 hasBestOaLocation W31192904991 @default.
- W3119290499 hasConcept C120665830 @default.
- W3119290499 hasConcept C121332964 @default.
- W3119290499 hasConcept C159985019 @default.
- W3119290499 hasConcept C171001562 @default.
- W3119290499 hasConcept C171250308 @default.
- W3119290499 hasConcept C178790620 @default.
- W3119290499 hasConcept C185592680 @default.
- W3119290499 hasConcept C192562407 @default.
- W3119290499 hasConcept C204921945 @default.
- W3119290499 hasConcept C205507967 @default.
- W3119290499 hasConcept C2776211377 @default.
- W3119290499 hasConcept C2779227376 @default.
- W3119290499 hasConcept C2780263894 @default.
- W3119290499 hasConcept C31625292 @default.
- W3119290499 hasConcept C49040817 @default.
- W3119290499 hasConcept C51858381 @default.
- W3119290499 hasConcept C521977710 @default.
- W3119290499 hasConcept C75473681 @default.
- W3119290499 hasConcept C85080765 @default.
- W3119290499 hasConcept C91881484 @default.
- W3119290499 hasConceptScore W3119290499C120665830 @default.
- W3119290499 hasConceptScore W3119290499C121332964 @default.
- W3119290499 hasConceptScore W3119290499C159985019 @default.
- W3119290499 hasConceptScore W3119290499C171001562 @default.
- W3119290499 hasConceptScore W3119290499C171250308 @default.
- W3119290499 hasConceptScore W3119290499C178790620 @default.
- W3119290499 hasConceptScore W3119290499C185592680 @default.
- W3119290499 hasConceptScore W3119290499C192562407 @default.
- W3119290499 hasConceptScore W3119290499C204921945 @default.
- W3119290499 hasConceptScore W3119290499C205507967 @default.
- W3119290499 hasConceptScore W3119290499C2776211377 @default.
- W3119290499 hasConceptScore W3119290499C2779227376 @default.
- W3119290499 hasConceptScore W3119290499C2780263894 @default.
- W3119290499 hasConceptScore W3119290499C31625292 @default.
- W3119290499 hasConceptScore W3119290499C49040817 @default.