Highly ordered platinum nanodot arrays with cubic symmetry in mesoporous thin films

被引：31

作者：

Kumai, Y ^{[1
]}

Tsukada, H

Akimoto, Y

Sugimoto, N

Seno, Y

Fukuoka, AT

Ichikawa, M

Inagaki, S

机构：

[1] Toyota Cent Res & Dev Labs Inc, Nagakute, Aichi 4801192, Japan

[2] Hokkaido Univ, Catalysis Res Ctr, Sapporo, Hokkaido 0010021, Japan

来源：

ADVANCED MATERIALS | 2006年 / 18卷 / 06期

关键词：

D O I：

10.1002/adma.200502184

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Highly ordered Pt nanodot arrays with cubic symmetry are synthesized by simple immersion of mesoporous silica thin films into a Pt precursor solution followed by photoreduction. Two types of cages of mesoporous thin films have been fully filled with Pt nanoparticles approximately 4 nm in size, and an exceptionally well-ordered cubic lattice array of nanodots has been obtained (see figure).

引用

页码：760 / +

页数：4

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