Layered nanocomposite of close-packed gold nanoparticles and TiO2 gel layers

被引：85
|
作者：
Yonezawa, T [1 ]
Matsune, H [1 ]
Kunitake, T [1 ]
机构：
[1] Kyushu Univ, Grad Sch Engn, Dept Chem & Biochem, Fukuoka 8128581, Japan
来源：
CHEMISTRY OF MATERIALS | 1999年 / 11卷 / 01期
关键词：
D O I：
10.1021/cm980687a
中图分类号：
O64 [物理化学（理论化学）、化学物理学];
学科分类号：
070304 ; 081704 ;
摘要：
Nanocomposite films of gold nanoparticles and TiO2 gel have been successfully prepared by combination of a surface sol-gel technique and layer-by-layer assembly. Thanks to surface hydroxyl groups of gold nanoperticles, gold particles were deposited as close-packed monolayers on TiO2 Gel Layers on TiO2 gel layers. The resulting nanocomposite contained ca. 50 wt % of gold. Multilayer films were successfully prepared by alternate assembly of TiO2 gel and gold nanoparticles.
引用
收藏
页码：33 / +
页数：4
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