Charge Transfer Fluorescence and 34 nm Exciton Diffusion Length in Polymers with Electron Acceptor End Traps.

@article{Zaikowski2015ChargeTF,
  title={Charge Transfer Fluorescence and 34 nm Exciton Diffusion Length in Polymers with Electron Acceptor End Traps.},
  author={Lori Zaikowski and Gina Mauro and Matthew J Bird and Brianne Karten and Sadayuki Asaoka and Qin Wu and Andrew R Cook and John R Miller},
  journal={The journal of physical chemistry. B},
  year={2015},
  volume={119 24},
  pages={
          7231-41
        }
}
Photoexcitation of conjugated poly-2,7-(9,9-dihexylfluorene) polyfluorenes with naphthylimide (NI) and anthraquinone (AQ) electron-acceptor end traps produces excitons that form charge transfer states at the end traps. Intramolecular singlet exciton transport to end traps was examined by steady state fluorescence for polyfluorenes of 17-127 repeat units in chloroform, dimethylformamide (DMF), tetrahydrofuran (THF), and p-xylene. End traps capture excitons and form charge transfer (CT) states at… CONTINUE READING

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