Acceptor-Donor-Acceptor Type Small Molecular Low Band Gap Organic Semiconductors Containing 2-Dicyanomethylen-3-cyano-4,5,5-trimethyl-dihydrofuran

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	Acceptor-Donor-Acceptor Type Small Molecular Low Band Gap Organic Semiconductors Containing 2-Dicyanomethylen-3-cyano-4,5,5-trimethyl-dihydrofuran
	CHEN SANLONG 1; QIAO XIAOLAN 1; LI HEPING 1; Li HX(李洪祥)1
刊名	Chin. J. Chem.
	2015
卷号	33 期号:8 页码:934-938
其他题名	Acceptor-Donor-Acceptor Type Small Molecular Low Band Gap Organic Semiconductors Containing 2-Dicyanomethylen-3-cyano-4,5,5-trimethyl-dihydrofuran
英文摘要	Acceptor-donor-acceptor type compounds W-1-W-3 were designed and synthesized. These compounds had the same donor moiety of 2,6-di(thiophen-2-yl)dithieno[3,2-b:2', 3'-d]thiophene and different acceptor groups of 2-dicyanomethylen-3-cyano-4,5,5-trimethyl-2,5-dihydrofuran (TCF), dicyanovinyl (DCV) and 3-ethyl-2-thioxothiazolidin-4-one. Experimental results showed all compounds had high thermal stability and strong absorption in the visible light region. Among them, compound W1 with TCF as acceptor group displayed the lowest LUMO energy level of -3.74 eV and the smallest HOMO-LUMO band gap of 1.74 eV, suggesting the potential applications of TCF unit in low band gap organic semiconductors.
学科主题	高分子化学
收录类别	SCI
原文出处	http://dx.doi.org/10.1002/cjoc.201400811
语种	英语
WOS记录号	WOS:000360221600017
内容类型	期刊论文
源URL	[http://ir.sioc.ac.cn/handle/331003/39855]
专题	上海有机化学研究所_高分子材料研究室
作者单位	1.长沙理工大学 2.中科院上海有机化学研究所, 有机功能分子合成与组装化学重点实验室
推荐引用方式 GB/T 7714	CHEN SANLONG,QIAO XIAOLAN,LI HEPING,et al. Acceptor-Donor-Acceptor Type Small Molecular Low Band Gap Organic Semiconductors Containing 2-Dicyanomethylen-3-cyano-4,5,5-trimethyl-dihydrofuran[J]. Chin. J. Chem.,2015,33(8):934-938.
APA	CHEN SANLONG,QIAO XIAOLAN,LI HEPING,&李洪祥.(2015).Acceptor-Donor-Acceptor Type Small Molecular Low Band Gap Organic Semiconductors Containing 2-Dicyanomethylen-3-cyano-4,5,5-trimethyl-dihydrofuran.Chin. J. Chem.,33(8),934-938.
MLA	CHEN SANLONG,et al."Acceptor-Donor-Acceptor Type Small Molecular Low Band Gap Organic Semiconductors Containing 2-Dicyanomethylen-3-cyano-4,5,5-trimethyl-dihydrofuran".Chin. J. Chem. 33.8(2015):934-938.