Photovoltaic Properties of Glutathione-Protected Gold Clusters Adsorbed on TiO2 Electrodes

被引：199

作者：

Sakai, Nobuyuki ^{[1
]}

Tatsuma, Tetsu ^{[1
,2
]}

机构：

[1] Univ Tokyo, Inst Ind Sci, Meguro Ku, Tokyo 1538505, Japan

[2] Japan Sci & Technol Agcy, PRESTO, Kawaguchi, Saitama 3320012, Japan

来源：

ADVANCED MATERIALS | 2010年 / 22卷 / 29期

关键词：

CRYSTAL-STRUCTURE; NANOPARTICLES; AU-25; CHEMISTRY; LUMINESCENCE; COMPLEXES; RESONANCE; LIGHT; FILMS;

D O I：

10.1002/adma.200904317

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Glutathione-protected Au-25 as well as Au-n (n = 15, 18, 22, 29, 33, 39) clusters adsorbed on TiO2 electrodes exhibit anodic photocurrents and negative shifts of photopotential in response to visible and/or near-infrared light. (400 < lambda < 900 nm) on the basis of HOMO-LUMO and similar transitions, indicating that the electrodes are applicable to the conversion of light to electricity (see figure).

引用

页码：3185 / +

页数：5

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