中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Highly coplanar bis(thiazol-2-yl)-diketopyrrolopyrrole based donor-acceptor copolymers for ambipolar field effect transistors

文献类型:期刊论文

作者Gao, Dong1,2; Chen, Zhihui1,2; Mao, Zupan1; Huang, Jianyao1; Zhang, Weifeng1; Li, Dizao1; Yu, Gui1,2
刊名RSC ADVANCES
出版日期2016
卷号6期号:81页码:78008-78016
英文摘要The coplanarity and intermolecular interactions of polymers are fundamental factors influencing intra-or interchain charge transport for polymer field-effect transistors (PFETs). In this work, four alternating donor-acceptor copolymers with the acceptor of bis(thiazol-2-yl)-diketopyrrolopyrrole (TZDPP) and donor of (E)-1,2-di(thiophen-2-yl)ethene (TVT) or (E)-1,2-di(selenophen-2-yl)ethene (SVS) were synthesized. The introduction of thiazole units promotes the coplanarity of the polymer backbone. In addition, the electron deficient properties of TZDPP enhance interchain interactions. The polymers exhibited ambipolar semiconducting behaviours with the highest hole and electron mobilities reaching 0.17 and 9.7 x 10(-3) cm(2) V-1 s(-1), respectively, in top-gate bottom-contact PFET devices. The SVS-based polymers showed lower mobilities than those containing TVT units. Careful characterization of the polymer films revealed that though the polymers containing SVS units exhibited better crystallinity, their films were less ordered and less uniform, which may arise from the limited solubility of the polymers. These results suggest the critical role of solubility in the fabrication of devices, and the interchain interactions should be controlled in an appropriate manner.
收录类别SCI
语种英语
源URL[http://ir.iccas.ac.cn/handle/121111/35426]  
专题化学研究所_有机固体实验室
作者单位1.Chinese Acad Sci, Inst Chem, Beijing Natl Lab Mol Sci, Beijing 100190, Peoples R China
2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
推荐引用方式
GB/T 7714
Gao, Dong,Chen, Zhihui,Mao, Zupan,et al. Highly coplanar bis(thiazol-2-yl)-diketopyrrolopyrrole based donor-acceptor copolymers for ambipolar field effect transistors[J]. RSC ADVANCES,2016,6(81):78008-78016.
APA Gao, Dong.,Chen, Zhihui.,Mao, Zupan.,Huang, Jianyao.,Zhang, Weifeng.,...&Yu, Gui.(2016).Highly coplanar bis(thiazol-2-yl)-diketopyrrolopyrrole based donor-acceptor copolymers for ambipolar field effect transistors.RSC ADVANCES,6(81),78008-78016.
MLA Gao, Dong,et al."Highly coplanar bis(thiazol-2-yl)-diketopyrrolopyrrole based donor-acceptor copolymers for ambipolar field effect transistors".RSC ADVANCES 6.81(2016):78008-78016.

入库方式: OAI收割

来源:化学研究所

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