Supramolecular organization and photovoltaics of triangle-shaped discotic graphenes with swallow-tailed alkyl substituents

被引:64
作者
Feng, Xinliang [1 ]
Liu, Miaoyin [1 ]
Pisula, Wojciech [1 ]
Takase, Masayoshi [1 ]
Li, Jiaoli [1 ]
Muellen, Klaus [1 ]
机构
[1] Max Planck Inst Polymer Res, D-55128 Mainz, Germany
关键词
D O I
10.1002/adma.200800642
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Two novel triangle-shaped discotic graphenes with swallow-like alkyl tails are synthesized; these discotic graphenes allow facile purification, control over thermotropic properties, and solution fabrication into efficient photovoltaic devices. The unique molecular design results in an extremely broad liquid-crystalline range and the ability to self-heal at low processing temperatures, which improves the performance of photovoltaic cells.
引用
收藏
页码:2684 / +
页数:7
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