| 齐聚噻吩衍生物在溶液中的光物理和电化学性质 |
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| 引用本文： | 刘平,王永光,潘万章,黄明生,邓文基,童真. 齐聚噻吩衍生物在溶液中的光物理和电化学性质[J]. 中国化学, 2006, 24(10): 1305-1308. DOI: 10.1002/cjoc.200690243 |
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| 作者姓名： | 刘平 王永光 潘万章 黄明生 邓文基 童真 |
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| 作者单位： | Research Institute of Materials Science Chinese Academy of Sciences，Guangzhou，Guangdong 510640，China，Research Institute of Materials Science，Chinese Academy of Sciences，Guangzhou，Guangdong 510640，China，Research Institute of Materials Science，Chinese Academy of Sciences，Guangzhou，Guangdong 510640，China，Research Institute of Materials Science，Chinese Academy of Sciences，Guangzhou，Guangdong 510640，China，Department of Applied Physics，South China University of Technology，Guangzhou，Guangdong 510640，China，Research Institute of Materials Science，Chinese Academy of Sciences，Guangzhou，Guangdong 510640，China |
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| 基金项目： | Project supported by the Ministry of Education of China （Research Funds for Chinese Scholars Returning from Abroad）, the National Key Program for Basic Research （No. 2001-CCA03500） and the Natural Science Foundation of Guangdong （No. 04105931） and Guangzhou （No. 2004J1-C0041）. |
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| 摘 要： | The photophysical and electrochemical properties of a family of oligothiophene derivatives in solution werestudied.It was found that the cyano and the vinyl group could increase fluorescence yield in solution,while theformyl and carboxyl group could decrease energy gap.With increasing the chain length of thiophene ring,the oxi-dation potential could be decreased.
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| 关 键 词： | 低噻吩衍生物 电子吸收光谱 循环伏安法 荧光光谱 |
| 收稿时间： | 2006-01-06 |
| 修稿时间： | 2006-01-062006-06-21 |
Photophysical and Electrochemical Properties of a Family of Oligothiophene Derivatives in Solution |
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| LIU Ping, WANG Yong-Guang, PAN Wan-Zhang, HUANG Ming-Sheng, DENG Wen-ji, TONG Zhen. Photophysical and Electrochemical Properties of a Family of Oligothiophene Derivatives in Solution[J]. Chinese Journal of Chemistry, 2006, 24(10): 1305-1308. DOI: 10.1002/cjoc.200690243 |
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| Authors: | LIU Ping WANG Yong-Guang PAN Wan-Zhang HUANG Ming-Sheng DENG Wen-ji TONG Zhen |
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| Affiliation: | 1.Research Institute of Materials Science, Chinese Academy of Sciences, Guangzhou, Guangdong 510640, China;2. Department of Applied Physics, South China University of Technology, Guangzhou, Guangdong 510040, China |
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| Abstract: | The photophysical and electrochemical properties of a family of oligothiophene derivatives in solution were studied.It was found that the cyano and the vinyl group could increase fluorescence yield in solution,while the formyl and carboxyl group could decrease energy gap.With increasing the chain length of thiophene ring,the oxi- dation potential could be decreased. |
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| Keywords: | oligothiophene derivative electronic absorption spectra cyclic voltammetry fluorescence spectra |
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