Ortho-Substituent Effect on Fluorescence and Electroluminescence of Arylamino-Substituted Coumarin and Stilbene

Ortho-Substituent Effect on Fluorescence and Electroluminescence of Arylamino-Substituted Coumarin and Stilbene

Newly synthesized arylamino-substituted coumarins and stilbenes show enhanced fluorescence emission (bluer and brighter) both in solution and in solid film. Pure blue efficient electroluminescence with 2.7% and 4.1% of external quantum efficiency can be achieved with MeC1 and XTPS, respectively.

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Veröffentlicht in:Organic letters 2003-04, Vol.5 (8), p.1261-1264
Hauptverfasser: Chen, Chao-Tsen, Chiang, Chih-Long, Lin, Yu-Chung, Chan, Li-Hsin, Huang, Tsai, Zong-Wei, Chen, Chin-Ti
Format: Artikel
Sprache:eng
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Zusammenfassung:Newly synthesized arylamino-substituted coumarins and stilbenes show enhanced fluorescence emission (bluer and brighter) both in solution and in solid film. Pure blue efficient electroluminescence with 2.7% and 4.1% of external quantum efficiency can be achieved with MeC1 and XTPS, respectively.
ISSN:1523-7060
1523-7052
DOI:10.1021/ol034268h