| 酞菁锌衍生物L-B膜的光电性能研究 |
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| 引用本文： | 徐京梅,林原,肖绪瑞,邓刚,许慧君.酞菁锌衍生物L-B膜的光电性能研究[J].影像科学与光化学,1992,10(3):253-258. |
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| 作者姓名： | 徐京梅 林原 肖绪瑞 邓刚 许慧君 |
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| 作者单位： | 中国科学院感光化学研究所光电化学中心 北京 100101 |
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| 基金项目： | 高技术新材料领域专家委员会资助 |
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| 摘 要： | 用L-B膜方法在SnO2电极上修饰了不同链长烷氧基取代的酞菁锌化合物(ZnPc CnH2n+1,n=3,9,12,16),分别研究了它们单分子膜成膜性能和转移性能,并测定了修饰在SnO2电极上的单多层分子膜的光电性能和吸收光谱。研究结果指出链短的取代基即异丙氧基取代的酞菁锌(ZnPcC3H7(i))具有较高的转移比及较好的光电性能。
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| 关 键 词： | L-B膜 酞菁锌化合物 开路光电压 短路光电流 |
A STUDY ON THE PHOTOVOLTAIC BEHAVIOURS OF ZINC-PHTHALOCYANINE DERIVATIVE L-B FILMS |
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| XU JING-MEI,LIN YUAN,XIAO XU-RUI,DENG GANG,XU HUI-JUN.A STUDY ON THE PHOTOVOLTAIC BEHAVIOURS OF ZINC-PHTHALOCYANINE DERIVATIVE L-B FILMS[J].Imaging Science and Photochemistry,1992,10(3):253-258. |
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| Authors: | XU JING-MEI LIN YUAN XIAO XU-RUI DENG GANG XU HUI-JUN |
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| Affiliation: | Center of Photoclcctrochemistry, Institute of Photographic Chemistry, Acadtmia Sinica, Beijing 100101, P. R. China |
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| Abstract: | The SnO2 electrodes were modified by phthalocyanine with different length of alkyl substitutes (ZnPcCH2n+1,n=3,9,12,16) using L-B method. The formation of a stable monolayer on water and the characterics of phase transition were observed. The photovoltaic behaviours and adsorption spectra of monolayer assemblies were determined. The results showed that L-B films of ZnPcC3H7(i) which has horter chain of alkyl substitutes exhibit larger transfer ratio and better photovoltaic effects. |
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| Keywords: | L-B film phthalocyanine compound open-circuit photovoltage short-circuit photocurrent |
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