High‐Performance Organic Light‐Emitting Diodes Based on Intramolecular Charge‐Transfer Emission from Donor–Acceptor Molecules: Significance of Electron‐ Donor Strength and Molecular Geometry

@article{Kulkarni2006HighPerformanceOL,
  title={High‐Performance Organic Light‐Emitting Diodes Based on Intramolecular Charge‐Transfer Emission from Donor–Acceptor Molecules: Significance of Electron‐ Donor Strength and Molecular Geometry},
  author={A. P. Kulkarni and X. Kong and S. Jenekhe},
  journal={Advanced Functional Materials},
  year={2006},
  volume={16},
  pages={1057-1066}
}
  • A. P. Kulkarni, X. Kong, S. Jenekhe
  • Published 2006
  • Materials Science
  • Advanced Functional Materials
    • Organic light-emitting diodes based on intramolecular-charge-transfer emission from two related donor-acceptor (D-A) molecules. 3,7-[bis(4-phenyl-2-quinolyl)]-10-methylphenothiazine (BPQ-MPT) and 3,6-[bis(4-phenyl-2-quinolyl)]-9-methylcarbazole (BPQ-MCZ), were found to have electroluminescence (EL) efficiencies and device brightnesses that differ by orders of magnitude. High brightness (>40000 cd m -2 ) and high efficiency (21.9 cd A -1 , 10.8 lm W -1 , 5.78 % external quantum efficiency (EQE… CONTINUE READING
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