Phenothiazine-phenylquinoline donor-acceptor molecules: effects of structural isomerism on charge transfer photophysics and electroluminescence.

@article{Kulkarni2005PhenothiazinephenylquinolineDM,
  title={Phenothiazine-phenylquinoline donor-acceptor molecules: effects of structural isomerism on charge transfer photophysics and electroluminescence.},
  author={A. P. Kulkarni and Pei-Tzu Wu and Tae Woo Kwon and S. Jenekhe},
  journal={The journal of physical chemistry. B},
  year={2005},
  volume={109 42},
  pages={
          19584-94
        }
}
  • A. P. Kulkarni, Pei-Tzu Wu, +1 author S. Jenekhe
  • Published 2005
  • Chemistry, Medicine
  • The journal of physical chemistry. B
  • Large differences in the intramolecular charge-transfer fluorescence quantum yields and electroluminescence efficiencies were observed among the isomeric donor-acceptor molecules 2-(4-phenyl-2-quinolyl)-10-methylphenothiazine (2PQMPT) and 3-(4-phenyl-2-quinolyl)-10-methylphenothiazine (3PQMPT). In solution, the 2PQMPT isomer had a larger positive solvatochromism and thus a greater degree of charge transfer, whereas 3PQMPT had a larger fluorescence quantum yield (71%) compared to 2PQMPT (46… CONTINUE READING
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