Naphthodithieno[3,2-b]thiophene-based donor-acceptor copolymers: Synthesis, characterization, and their photovoltaic and charge transport properties
文献类型:期刊论文
作者 | Zhang, Weifeng1; Shi, Keli1; Zhou, Weilong2; Li, Zhaoguang3,4; Chen, Zhihui1; Xu, Jie1; Yan, Donghang5; Han, Yanchun5; Wong, Man Shing3,4; Li, Fenghong2 |
刊名 | DYES AND PIGMENTS
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出版日期 | 2016-08-01 |
卷号 | 131页码:1-8 |
关键词 | Naphthodithieno[3,2-b]thiophenes Isoindigos Copolymers Photovoltaic properties Charge transport properties |
英文摘要 | Herein, we report the synthesis, characterization, and their photovoltaic and field-effect properties of two dialkoxyl-substituted naphthodithieno[3,2-b]thiophene (NDTT)-based copolymers, namely P1 and P2. The NDTT-based copolymers exhibit broad absorption profiles throughout the visible spectrum up to ca. 800 nm. The copolymers have HOMO/LUMO energy levels of ca. -5.14 eV/-3.52 eV. The dialkoxyl-substituted NDTT units endow the copolymers with enhanced solution processability, and crystalline stacking thin films with small pi-pi distances of down to 3.59 angstrom. Polymer-fullerene bulk heterojunction solar cells that fabricated from a blend of P2/PC71BM using diiodooctane as a solvent additive, afforded the highest power conversion efficiency of 3.54%. Solution-processed polymer field-effect transistors based on P1 with bottom-gate bottom-contact geometry exhibited promising hole mobilities of 0.070 cm(2) V-1 s(-1). (C) 2016 Elsevier Ltd. All rights reserved. |
收录类别 | SCI |
语种 | 英语 |
源URL | [http://ir.iccas.ac.cn/handle/121111/35748] ![]() |
专题 | 化学研究所_有机固体实验室 |
作者单位 | 1.Chinese Acad Sci, Inst Chem, Beijing Natl Lab Mol Sci, Beijing 100190, Peoples R China 2.Jilin Univ, State Key Lab Supramol Struct & Mat, Changchun 130012, Peoples R China 3.Hong Kong Baptist Univ, Inst Mol Funct Mat, Dept Chem, Kowloon Tong, Hong Kong, Peoples R China 4.Hong Kong Baptist Univ, Inst Adv Mat, Kowloon Tong, Hong Kong, Peoples R China 5.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 | Zhang, Weifeng,Shi, Keli,Zhou, Weilong,et al. Naphthodithieno[3,2-b]thiophene-based donor-acceptor copolymers: Synthesis, characterization, and their photovoltaic and charge transport properties[J]. DYES AND PIGMENTS,2016,131:1-8. |
APA | Zhang, Weifeng.,Shi, Keli.,Zhou, Weilong.,Li, Zhaoguang.,Chen, Zhihui.,...&Yu, Gui.(2016).Naphthodithieno[3,2-b]thiophene-based donor-acceptor copolymers: Synthesis, characterization, and their photovoltaic and charge transport properties.DYES AND PIGMENTS,131,1-8. |
MLA | Zhang, Weifeng,et al."Naphthodithieno[3,2-b]thiophene-based donor-acceptor copolymers: Synthesis, characterization, and their photovoltaic and charge transport properties".DYES AND PIGMENTS 131(2016):1-8. |
入库方式: OAI收割
来源:化学研究所
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