Synthesis and optical properties of colloidal tungsten oxide nanorods
Synthesis and optical properties of colloidal tungsten oxide nanorods
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DOI:
10.1021/ja034011e
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发表时间:
2003-03-26
影响因子:
15
通讯作者:
Park, JT
中科院分区:
文献类型:
--
作者:
Lee, K;Seo, WS;Park, JT
Thermal decomposition of W(CO)6in 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.