Copolymers of thiophene and cyano-substituted phenylene: Facile tuning of electronic energy levels and their photovoltaic application
文献类型：期刊论文
| 作者 | Zou, Yingping1,2; Sang, Guangyi1,2; Zhou, Erjun1,2; Li, Yongfang1 |
| 刊名 | MACROMOLECULAR CHEMISTRY AND PHYSICS
 |
| 出版日期 | 2008-02-20 |
| 卷号 | 209期号:4页码:431-438 |
| 关键词 | Conjugated Polymers Copolymerization Electronic Energy Levels Photophysical Properties Photovoltaic Properties |
| ISSN号 | 1022-1352 |
| DOI | 10.1002/macp.200700404 |
| 英文摘要 | A series of copolymers of thiophene and different molar ratios of DOCNP have been synthesized and characterized. The copolymers exhibit interesting tunable electronic energy levels and optoelectronic properties. The LUMO energy levels of the copolymers decreased with increasing DOCNP content, while the HOMO levels changed only a little. The copolymer films show broad absorption and high absorption coefficients in the visible region, which could be beneficial to the application as photovoltaic materials in solar cells. The results show that the introduction of a proper amount of electron-acceptor groups in the polymer main chains induces an extension of the absorption spectra and improves the photovoltaic properties of the copolymers. |
| 语种 | 英语 |
| WOS记录号 | WOS:000253609200011 |
| 出版者 | WILEY-V C H VERLAG GMBH |
| 源URL | [http://ir.iccas.ac.cn/handle/121111/65551]  |
| 专题 | 中国科学院化学研究所 |
| 通讯作者 | Li, Yongfang |
| 作者单位 | 1.Chinese Acad Sci, Key Lab Organ Solids, Beijing Natl Lab Mol Sci, Inst Chem, Beijing 100080, Peoples R China 2.Chinese Acad Sci, Grad Univ, Beijing 100039, Peoples R China |
| 推荐引用方式 GB/T 7714 | Zou, Yingping,Sang, Guangyi,Zhou, Erjun,et al. Copolymers of thiophene and cyano-substituted phenylene: Facile tuning of electronic energy levels and their photovoltaic application[J]. MACROMOLECULAR CHEMISTRY AND PHYSICS,2008,209(4):431-438. |
| APA | Zou, Yingping,Sang, Guangyi,Zhou, Erjun,&Li, Yongfang.(2008).Copolymers of thiophene and cyano-substituted phenylene: Facile tuning of electronic energy levels and their photovoltaic application.MACROMOLECULAR CHEMISTRY AND PHYSICS,209(4),431-438. |
| MLA | Zou, Yingping,et al."Copolymers of thiophene and cyano-substituted phenylene: Facile tuning of electronic energy levels and their photovoltaic application".MACROMOLECULAR CHEMISTRY AND PHYSICS 209.4(2008):431-438. |
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来源：化学研究所
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