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Dibenzo[b,d]thiophene based oligomers with carbon-carbon unsaturated bonds for high performance field-effect transistors

文献类型：期刊论文

作者Wang, Chengliang2,3; Wei, Zhongming2,3; Meng, Qing2,3; Zhao, Huaping2; Xu, Wei2; Li, Hongxiang1; Hu, Wenping2
刊名ORGANIC ELECTRONICS
出版日期2010-04-01
卷号11期号:4页码:544-551
关键词Thin Film Transistors Organic Semiconductors Oligomer
ISSN号1566-1199
DOI10.1016/j.orgel.2009.12.011
英文摘要Dibenzo[b,d]thiophene (DBT) based oligomers with carbon-carbon double and triple bonds were synthesized. Their thermal stability and energy levels were studied by thermal analyses, UV-vis absorption spectra and electrochemistry. Single crystals of 3,7-bis(phenylethynyl)dibenzo[b,d]thiophene (BEDBT) revealed the introduction of unsaturated bonds eliminated the steric repulsion between adjacent aromatic rings and BEDBT displayed planar structure in crystals. Thin film transistors of these compounds displayed typical p-type behaviour. The best performance was obtained from 3,7-distyryldibenzo[b,d]thiophene (DSDBT) on OTS modified substrates with mobility as high as 0.15 cm(2)/Vs and on/off current ratio up to 108, one of the highest performance for DBT based oligomers. (C) 2009 Elsevier B. V. All rights reserved.
语种英语
WOS记录号WOS:000275793300007
出版者ELSEVIER SCIENCE BV
源URL[http://ir.iccas.ac.cn/handle/121111/69517]  
专题中国科学院化学研究所
通讯作者Li, Hongxiang
作者单位1.Chinese Acad Sci, Shanghai Inst Organ Chem, Mat Sci Lab, Shanghai 200032, Peoples R China
2.Chinese Acad Sci, Inst Chem, Key Lab Organ Solids, Beijing Natl Lab Mol Sci, Beijing 100190, Peoples R China
3.Chinese Acad Sci, Grad Univ, Beijing 100039, Peoples R China
推荐引用方式
GB/T 7714		 Wang, Chengliang,Wei, Zhongming,Meng, Qing,et al. Dibenzo[b,d]thiophene based oligomers with carbon-carbon unsaturated bonds for high performance field-effect transistors[J]. ORGANIC ELECTRONICS,2010,11(4):544-551.
APA Wang, Chengliang.,Wei, Zhongming.,Meng, Qing.,Zhao, Huaping.,Xu, Wei.,...&Hu, Wenping.(2010).Dibenzo[b,d]thiophene based oligomers with carbon-carbon unsaturated bonds for high performance field-effect transistors.ORGANIC ELECTRONICS,11(4),544-551.
MLA Wang, Chengliang,et al."Dibenzo[b,d]thiophene based oligomers with carbon-carbon unsaturated bonds for high performance field-effect transistors".ORGANIC ELECTRONICS 11.4(2010):544-551.

入库方式： OAI收割

来源：化学研究所

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