Molecule-Based Artificial Photosynthesis

被引：0
|
作者：
Yoshiteru Sakata
Hiroshi Imahori
Ken-Ichi Sugiura
机构：
[1] Osaka University,Institute of Scientific and Industrial Research
来源：
Journal of inclusion phenomena and macrocyclic chemistry | 2001年 / 41卷
关键词：
C; -(porphyrin)-(ferrocene); porphyrin oligomer with 21 porphyrin units; self-assembled monolayer;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
Guidelines for the design of molecules with a long lifetime of the charge-separated state and for the formation of a self-assembled monolayer were studied by preparing various model compounds linking donor and acceptor with chemical bonds. Based on the obtained results we designed and prepared the SAMs of C60-(porphyrin)-(ferrocene)-(CH2)11SH on a gold surface and observed a photocurrent with high efficiency (25% quantum yield). In addition, a well-defined, rigid-sheet-structured oligoporphyrin with 21 porphyrin chromophores was prepared as a model for antenna chlorophylls.
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页码：31 / 36
页数：5
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