Absorption enhancement of oligothiophene dyes through the use of a cyanopyridone acceptor group in solution-processed organic solar cells

被引:67
作者
Gupta, Akhil [1 ,2 ]
Ali, Abdelselam [1 ]
Bilic, Ante [3 ]
Gao, Mei [1 ]
Hegedus, Katalin [1 ]
Singh, Birendra [1 ]
Watkins, Scott E. [1 ]
Wilson, Gerard J. [1 ]
Bach, Udo [2 ]
Evans, Richard A. [1 ]
机构
[1] CSIRO Mat Sci & Engn, Flexible Elect Theme, Clayton, Vic 3169, Australia
[2] Monash Univ, Dept Mat Engn, Clayton, Vic 3800, Australia
[3] CSIRO Math Informat & Stat, Clayton, Vic 3169, Australia
关键词
OPTICAL GAP;
D O I
10.1039/c2cc17325e
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Improvements in the performance of small molecule-based organic solar cells have been reported through the use of a cyanopyridone acceptor group. This acceptor fragment enhances the absorbance of an oligothiophene-based dye and enables the addition of a solubilising alkyl chain that facilitates simple device fabrication from solution.
引用
收藏
页码:1889 / 1891
页数:3
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