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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
Alternative TitleAcceptor-Donor-Acceptor Type Small Molecular Low Band Gap Organic Semiconductors Containing 2-Dicyanomethylen-3-cyano-4,5,5-trimethyl-dihydrofuran
CHEN SANLONG1; QIAO XIAOLAN1; LI HEPING1; Li HX(李洪祥)1
2015
Source PublicationChin. J. Chem.
Volume33Issue:8Pages:934-938
AbstractAcceptor-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.
Subtype论文
Subject Area高分子化学
DOI10.1002/cjoc.201400811
URL查看原文
Indexed BySCI
Language英语
WOS IDWOS:000360221600017
Citation statistics
Cited Times:3[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.sioc.ac.cn/handle/331003/39855
Collection高分子材料研究室
Affiliation1.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
Recommended Citation
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.
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