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4,5-Diazafluorene-incorporated ter(9,9-diarylfluorene): a novel molecular doping strategy for improving the electron
Ken-Tsung Wong1, Ruei-Tang Chen, Fu-Chuan Fang
1Department of Chemistry, National Taiwan University, Taipei.
Organic Letters
|May 7, 2005
Abstract:
A more efficient OLED device with blue emission characteristic of terfluorene has been achieved by using a novel molecular doping strategy, in which 4,5-diazafluorene was incorporated as the substitution group of terfluorene to facilitate electron injection from the metal cathode yet without altering emission characteristics.

