Synthesis and Characterization of Fluorene Based Electron Transporting Materials for Polymer Light-Emitting Diodes

被引：0
|
作者：
Ahn, Ho-Ik [1 ]
Choi, Chil-Sung [1 ]
Oh, Jin-Woo [1 ]
Kim, Nakjoong [1 ]
机构：
[1] Hanyang Univ, Dept Chem, Res Inst Nat Sci, Seoul 133791, South Korea
来源：
MOLECULAR CRYSTALS AND LIQUID CRYSTALS | 2011年 / 539卷
关键词：
Electron withdrawing group; PLEDs; polyfluorene; INJECTION;
D O I：
10.1080/15421406.2011.566029
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
We synthesized fluorene based alternating copolymers comprised of several electron withdrawing groups via Suzuki coupling polymerization. Physical properties were characterized using the UV-vis spectroscopy, photoluminescence (PL) spectroscopy. The absorption peaks of copolymers were red-shifted compared to that of corresponding fluorene homopolymer.
引用
收藏
页码：28 / 32
页数：5
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