Thieno[3,2-b]thiophene-Diketopyrrolopyrrole-Based Quinoidal Small Molecules: Synthesis, Characterization, Redox Behavior, and n-Channel Organic Field-Effect Transistors

doi:10.1002/chem.201403037

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	Thieno[3,2-b]thiophene-Diketopyrrolopyrrole-Based Quinoidal Small Molecules: Synthesis, Characterization, Redox Behavior, and n-Channel Organic Field-Effect Transistors
	Wang, Chao 1,2; Zang, Yaping 1,2; Qin, Yunke 1,2; Zhang, Qian 1,2; Sun, Yuanhui 1,2; Di, Chong-an 1; Xu, Wei 1; Zhu, Daoben 1
刊名	CHEMISTRY-A EUROPEAN JOURNAL
	2014-10-13
卷号	20 期号:42 页码:13755-13761
关键词	Conjugation Thin Films Electron Transport Redox Chemistry Semiconductors
ISSN号	0947-6539
DOI	10.1002/chem.201403037
英文摘要	We report the synthesis, characterization, redox behavior, and n-channel organic field-effect (OFET) characteristics of a new class of thieno[3,2-b]thiophene-diketopyrrolopyrrole-based quinoidal small molecules 3 and 4. Under ambient atmosphere, solution-processed thin-film transistors based on 3 and 4 exhibit maximum electron mobilities up to 0.22 and 0.16cm(2)V(-1)s(-1), respectively, with on-off current ratios (I-on/I-off) of more than than 10(6). Cyclic voltammetry analysis showed that this class of quinoidal derivatives exhibited excellent reversible two-stage reduction behavior. This property was further investigated by a stepwise reductive titration of 4, in which sequential reduction to the radical anion and then the dianion were observed.
语种	英语
出版者	WILEY-V C H VERLAG GMBH
WOS记录号	WOS:000342797500037
内容类型	期刊论文
源URL	[http://ir.iccas.ac.cn/handle/121111/52001]
专题	中国科学院化学研究所
通讯作者	Di, Chong-an
作者单位	1.Chinese Acad Sci, Inst Chem, Key Lab Organ Solids, 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	Wang, Chao,Zang, Yaping,Qin, Yunke,et al. Thieno[3,2-b]thiophene-Diketopyrrolopyrrole-Based Quinoidal Small Molecules: Synthesis, Characterization, Redox Behavior, and n-Channel Organic Field-Effect Transistors[J]. CHEMISTRY-A EUROPEAN JOURNAL,2014,20(42):13755-13761.
APA	Wang, Chao.,Zang, Yaping.,Qin, Yunke.,Zhang, Qian.,Sun, Yuanhui.,...&Zhu, Daoben.(2014).Thieno[3,2-b]thiophene-Diketopyrrolopyrrole-Based Quinoidal Small Molecules: Synthesis, Characterization, Redox Behavior, and n-Channel Organic Field-Effect Transistors.CHEMISTRY-A EUROPEAN JOURNAL,20(42),13755-13761.
MLA	Wang, Chao,et al."Thieno[3,2-b]thiophene-Diketopyrrolopyrrole-Based Quinoidal Small Molecules: Synthesis, Characterization, Redox Behavior, and n-Channel Organic Field-Effect Transistors".CHEMISTRY-A EUROPEAN JOURNAL 20.42(2014):13755-13761.