Supramolecular Donor-Acceptor Heterojunctions by Vectorial Stepwise Assembly of Porphyrins and Coordination-Bonded Fullerene Arrays for Photocurrent Generation

被引：159

作者：

Kira, Aiko ^{[2
]}

Umeyama, Tomokazu ^{[2
]}

Matano, Yoshihiro ^{[2
]}

Yoshida, Kaname ^{[1
]}

Isoda, Seiji ^{[1
]}

Park, Jong Kang ^{[3
]}

Kim, Dongho ^{[3
]}

Imahori, Hiroshi ^{[2
,4
,5
]}

机构：

[1] Kyoto Univ, Inst Chem Res, Kyoto 6110011, Japan

[2] Kyoto Univ, Dept Mol Engn, Grad Sch Engn, Nishikyo Ku, Kyoto 6158510, Japan

[3] Yonsei Univ, Dept Chem, Seoul 120749, South Korea

[4] Kyoto Univ, Inst Integrated Cell Mat Sci, iCeMS, Nishikyo Ku, Kyoto 6158510, Japan

[5] Kyoto Univ, Fukui Inst Fundamental Chem, Sakyo Ku, Kyoto 6068103, Japan

来源：

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY | 2009年 / 131卷 / 09期

关键词：

ORGANIC SOLAR-CELLS; NANOSTRUCTURED SNO2 ELECTRODES; PHOTOELECTROCHEMICAL PROPERTIES; SELF-ORGANIZATION; FILM STRUCTURE; DYADS; PHOTOVOLTAICS; COMPOSITES; DESIGN;

D O I：

10.1021/ja8096465

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

A novel strategy for constructing a vertical arrangement of bicontinuous donor-acceptor arrays on a semiconducting electrode has been developed. The relationship between the film structure and the photoelectrochemical properties has been elucidated as a function of the number of donor Layers for the first time. The maximum incident photon-to-current efficiency value (21%) is comparable to the highest value (20%) reported for vertical arrangements of bicontinuous donor-acceptor arrays on electrodes.

引用

页码：3198 / +

页数：4

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