Synthesis and optical properties of colloidal tungsten oxide nanorods

被引:361
作者
Lee, K
Seo, WS
Park, JT [1 ]
机构
[1] Korea Adv Inst Sci & Technol, Dept Chem, Natl Res Lab, Taejon 305701, South Korea
[2] Korea Adv Inst Sci & Technol, Sch Mol Sci BK 21, Taejon 305701, South Korea
关键词
D O I
10.1021/ja034011e
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Thermal decomposition of W(CO)6 in oleylamine in the presence of mild oxidant Me3NO·2H2O produces tungsten oxide nanorods with diameters ranging from 3 to 6 nm. The size of nanorods can be easily varied by the employed surfactant ratio or reaction temperature. The prepared tungsten oxide nanorods exhibit strong photoluminescence (PL) peaks in 300-500 nm, which show a weak size dependency. Copyright © 2003 American Chemical Society.
引用
收藏
页码:3408 / 3409
页数:2
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