![4-{(2R,3R)-3-Methyl-5-[(1E)-1-propen-1-yl]-2,3-dihydro-1-benzofuran-2-yl}phenol structure](https://cnstatic.chemtradehub.com/structs/221/221666-27-9-20a9.webp "4-{(2R,3R)-3-Methyl-5-[(1E)-1-propen-1-yl]-2,3-dihydro-1-benzofuran-2-yl}phenol structure")
Effect of a furan π-bridge on polymer coplanarity and performance in organic field effect transistors
文献信息
发布日期
2013-05-15
DOI
10.1039/C3PY00501A
影响因子
5.582
作者
Jianyu Yuan, Yaping Zang, Huilong Dong, Guojun Liu, Chong-an Di, Youyong Li, Wanli Ma
查看原文
摘要
An existing donor–acceptor polymer was modified by introducing a furan π-bridge into its backbone, aiming to extend the π-conjugation and achieve higher performance in organic field effect transistors (OFETs). The effect of a furan-bridge on polymer thermal, optical and electrochemical properties was systematically investigated. OFETs demonstrated an unexpected reduced hole mobility for the furan-bridge containing polymer. Theoretical simulation indicated that the polymer coplanarity became worse after the incorporation of the furan-bridge due to the modified atomic interaction between adjacent building blocks in the backbone. X-ray diffraction and atomic force microscopy results further confirmed that the furan containing polymer had a less ordered intermolecular packing in film due to the reduced coplanarity.
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来源期刊
Polymer Chemistry
CiteScore:
8.6
自引率:
7.3%
年发文量:
457
Polymer Chemistry welcomes submissions in all areas of polymer science that have a strong focus on macromolecular chemistry. Manuscripts may cover a broad range of fields, yet no direct application focus is required.
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