Carbazole was a excellent hole transport group,we introduced the triphenylamine group with the electron-donating property and the difluoroboron unit with the electron-withdrawing feature into carbazole skeleton to obtain a novel cabazole-based difluoroboron complex.And the synthesized complex was performed on nuclear magnetic resonance characterization and optical performance measurement.The testing results indicated that the synthesized complex exhibited intramolecular charge transfer characteristics,aggregation-induced emission activity,and sol-id-state fluorescence behavior.
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