Extremely stable photoinduced charge separation in a colloidal system composed of semiconducting niobate and clay nanosheets

被引：61

作者：

Miyamoto, Nobuyoshi

Yamada, Yoshimi

Koizumi, Satoshi

Nakato, Teruyuki

机构：

[1] Tokyo Univ Agr & Technol, Div Bioapplicat & Syst Engn, Inst Symbiot Sci & Technol, Koganei, Tokyo 1848588, Japan

[2] JST, PRESTO, Saitama, Japan

[3] Japan Atom Energy Agcy, Adv Sci Res Ctr, Ibaraki, Japan

来源：

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION | 2007年 / 46卷 / 22期

关键词：

charge separation; colloids; layered compounds; nanosheets; semiconductors;

D O I：

10.1002/anie.200604483

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

The further, the better! Photoinduced charge separation between a semiconducting nanosheet donor and the acceptor methylviologen (MV2+) is greatly stabilized in the presence of hectorite clay nanosheets. The distance between the donor and acceptor, which results from the formation of hectorite microdomains that selectively adsorb MV2+ ions, is key for this stabilization (see picture). (Figure Presented). © 2007 Wiley-VCH Verlag GmbH & Co. KGaA.

引用

页码：4123 / 4127

页数：5

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