Synthesis and characterization of diketopyrrolopyrrole-based conjugated molecules flanked by indenothiophene and benzoindenothiophene derivatives
文献类型:期刊论文
作者 | Song, Hao1,2,3; Gao, Yao3; Li, Weili3; Tian, Hongkun3; Yan, Donghang3; Geng, Yanhou1,2,3; Wang, Fosong3 |
刊名 | JOURNAL OF MATERIALS CHEMISTRY C
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出版日期 | 2015 |
卷号 | 3期号:42页码:11135-11143 |
英文摘要 | Four indeno[1,2-b]thiophene- or benzo[5,6]indeno[1,2-b]thiophene-flanked diketopyrrolopyrrole (DPP) derivatives, i.e., DPP-PhCO, DPP-PhCN, DPP-NaCO and DPP-NaCN in which phenyl or naphthyl and thiophene units were bridged with a carbonyl (DPP-PhCO and DPP-NaCO) group or a malononitrile-substituted carbon atom (DPP-PhCN and DPP-NaCN), were synthesized via intramolecular Friedel-Crafts acylation and Knoevenagel condensation. Compared to 5-phenylthiophen-2-yl substituted DPP (DPP-Ph) which has no bridge between the phenyl and thiophene rings, DPP-PhCO, DPP-PhCN, DPP-NaCO and DPP-NaCN have more planar structures and exhibit deeper highest occupied molecular orbital (HOMO) and lowest unoccupied molecular orbital (LUMO) energy levels. The semiconducting properties of the compounds were studied using organic thin film transistors (OTFTs). DPP-Ph, DPP-PhCO, DPP-NaCO and DPP-NaCN exhibited p-type transport behavior and DPP-PhCO showed the highest mobility (up to 0.052 cm(2) V(-1)s(-1)), while DPP-PhCN displayed ambipolar transport properties with hole and electron mobilities of 0.017 and 8.6 x 10(-4) cm(2) V-1 s(-1), respectively. |
收录类别 | SCI |
语种 | 英语 |
公开日期 | 2015-12-22 |
源URL | [http://ir.iccas.ac.cn/handle/121111/29168] ![]() |
专题 | 化学研究所_高分子物理与化学实验室 |
作者单位 | 1.Tianjin Univ, Sch Mat Sci & Engn, Tianjin 300072, Peoples R China 2.Tianjin Univ, Collaborat Innovat Ctr Chem Sci & Engn Tianjin, Tianjin 300072, Peoples R China 3.Chinese Acad Sci, Changchun Inst Appl Chem, State Key Lab Polymer Phys & Chem, Changchun 130022, Peoples R China |
推荐引用方式 GB/T 7714 | Song, Hao,Gao, Yao,Li, Weili,et al. Synthesis and characterization of diketopyrrolopyrrole-based conjugated molecules flanked by indenothiophene and benzoindenothiophene derivatives[J]. JOURNAL OF MATERIALS CHEMISTRY C,2015,3(42):11135-11143. |
APA | Song, Hao.,Gao, Yao.,Li, Weili.,Tian, Hongkun.,Yan, Donghang.,...&Wang, Fosong.(2015).Synthesis and characterization of diketopyrrolopyrrole-based conjugated molecules flanked by indenothiophene and benzoindenothiophene derivatives.JOURNAL OF MATERIALS CHEMISTRY C,3(42),11135-11143. |
MLA | Song, Hao,et al."Synthesis and characterization of diketopyrrolopyrrole-based conjugated molecules flanked by indenothiophene and benzoindenothiophene derivatives".JOURNAL OF MATERIALS CHEMISTRY C 3.42(2015):11135-11143. |
入库方式: OAI收割
来源:化学研究所
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