中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Synthesis and characterization of phenanthrocarbazole-diketopyrrolopyrrole copolymer for high-performance field-effect transistors

文献类型:期刊论文

作者Chen, Huajie; Guo, Yunlong; Sun, Xiangnan; Gao, Dong; Liu, Yunqi; Yu, Gui
刊名JOURNAL OF POLYMER SCIENCE PART A-POLYMER CHEMISTRY
出版日期2013-05-15
卷号51期号:10页码:2208-2215
关键词Diketopyrrolopyrrole Field-effect Transistors High Performance Ladder-type Phenanthro[1 10 9 8-c d e f g]Carbazole
ISSN号0887-624X
DOI10.1002/pola.26602
英文摘要In this study, we successfully designed and synthesized a novel phenanthro[1,10,9,8-c,d,e,f,g]carbazole (PCZ)-based copolymer poly[N-(2-octyldodecyl)-4,8-phenanthro[1,10,9,8-c,d,e,f,g]carbazole-alt-2,5-dihexadecyl-3,6-di(thiophen-2-yl)pyrrolo[3,4-c]pyrrole-1,4(2H,5H)-dione] (PPDPP) with an extended -conjugation along the vertical orientation of polymer main chain. This polymer exhibited excellent solubility in common solvent and high thermal stability, owning good properties for solution-processed field-effect transistors (FETs). Besides, absorption spectra demonstrated that annealing PPDPP thin films led to obviously red-shifted maxima, indicating the formations of aggregation or orderly stacking in their solid-state films. X-ray diffraction measurements indicated the crystallinity of PPDPP thin films was enhanced after high temperature annealing, which was favorable for charge transport. The solution-processed PPDPP-based FET devices were fabricated with a bottom-gate/bottom-contact geometry. A high hole mobility of up to 0.30 cm2/Vs and a current on/off ratio above 105 had been demonstrated. These results indicated that the copolymers constructed by this kind of ladder-type cores could be promising organic semiconductors for high-performance FET applications. (c) 2013 Wiley Periodicals, Inc. J Polym Sci Part A: Polym Chem, 2013, 51, 2208-2215
语种英语
WOS记录号WOS:000317295500011
出版者WILEY-BLACKWELL
源URL[http://ir.iccas.ac.cn/handle/121111/54641]  
专题中国科学院化学研究所
通讯作者Yu, Gui
作者单位Chinese Acad Sci, Inst Chem, Beijing Natl Lab Mol Sci, Beijing 100190, Peoples R China
推荐引用方式
GB/T 7714
Chen, Huajie,Guo, Yunlong,Sun, Xiangnan,et al. Synthesis and characterization of phenanthrocarbazole-diketopyrrolopyrrole copolymer for high-performance field-effect transistors[J]. JOURNAL OF POLYMER SCIENCE PART A-POLYMER CHEMISTRY,2013,51(10):2208-2215.
APA Chen, Huajie,Guo, Yunlong,Sun, Xiangnan,Gao, Dong,Liu, Yunqi,&Yu, Gui.(2013).Synthesis and characterization of phenanthrocarbazole-diketopyrrolopyrrole copolymer for high-performance field-effect transistors.JOURNAL OF POLYMER SCIENCE PART A-POLYMER CHEMISTRY,51(10),2208-2215.
MLA Chen, Huajie,et al."Synthesis and characterization of phenanthrocarbazole-diketopyrrolopyrrole copolymer for high-performance field-effect transistors".JOURNAL OF POLYMER SCIENCE PART A-POLYMER CHEMISTRY 51.10(2013):2208-2215.

入库方式: OAI收割

来源:化学研究所

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