Electrochemical Tuning of the Optoelectronic Properties of a Fluorene-Based Conjugated Polymer

被引：23
|
作者：
Inagi, Shinsuke [1 ]
Koseki, Kazuya [1 ]
Hayashi, Shotaro [1 ]
Fuchigami, Toshio [1 ]
机构：
[1] Tokyo Inst Technol, Dept Elect Chem, Midori Ku, Yokohama, Kanagawa 2268502, Japan
来源：
LANGMUIR | 2010年 / 26卷 / 24期
关键词：
ALTERNATING COPOLYMER; GREEN EMISSION; FUNCTIONALIZATION; THIOPHENE;
D O I：
10.1021/la104099q
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
The electrochemical reduction of a fluorene-based conjugated polymer, poly(9-fluorenone-alt-9,9-dioctylfluorene), was investigated for the first time. The carbonyl group in the fluorenone unit was selectively and quantitatively converted to the methylene group, as determined by (1)H NMR, IR, and energy-dispersive X-ray (EDX) analysis. The optical and electrochemical properties of the polymers were studied by UV-vis, photoluminescence (PL), and cyclic voltammetry (CV) measurements and were found to be tunable by varying the reduction level.
引用
收藏
页码：18631 / 18633
页数：3
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