期刊
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION
卷 57, 期 5, 页码 1322-1326出版社
WILEY-V C H VERLAG GMBH
DOI: 10.1002/anie.201711802
关键词
all-polymer solar cells; azulenes; conjugation; organic field-effect transistor; polymers
资金
- National Natural Science Foundation [21522209, 21502218, 21674126]
- Strategic Priority Research Program [XDB12010100]
- Shanghai Science and Technology Committee [16JC1400603]
- SIOC
Azulene is a promising candidate for constructing optoelectronic materials. An effective strategy is presented to obtain high-performance conjugated polymers by incorporating 2,6-connected azulene units into the polymeric backbone, and two conjugated copolymers P(TBAzDI-TPD) and P(TBAzDI-TFB) were designed and synthesized based on this strategy. They are the first two examples for 2,6-connected azulene-based conjugated polymers and exhibit unipolar n-type transistor performance with an electron mobility of up to 0.42cm(2)V(-1)s(-1), which is among the highest values for n-type polymeric semiconductors in bottom-gate top-contact organic field-effect transistors. Preliminary all-polymer solar cell devices with P(TBAzDI-TPD) as the electron acceptor and PTB7-Th as the electron donor display a power conversion efficiency of 1.82%.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据