Fabrication of ZnO nanorods in ionic liquids and their photoluminescent properties

被引：0
作者：
Li Wang
Bin Zhao
LiXian Chang
WenJun Zheng
机构：
[1] Nankai University,College of Chemistry
来源：
Science in China Series B: Chemistry | 2007年 / 50卷
关键词：
zinc oxide; nanorods; low-heating solid-state route; ionic liquids;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
A novel and simple approach is reported to fabricate uniform single-crystal ZnO nanorods in ionic liquids. The as-obtained ZnO nanorods have been characterized by XRD, TEM, HRTEM, SAED, XPS, EDXA, PL and UV-vis absorption spectra. The rod diameters of the nanostructures can be controlled by tuning the amount of sodium hydroxide in the synthesis. Photoluminescence results show that the nanostructural ZnO exhibits better optical properties than bulk ZnO does and interestingly, the smaller the rod diameters are, the better optical property 1D nanostructural ZnO exhibits. The possible growth mechanism of ZnO nanorods is also investigated.
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页码：224 / 229
页数：5
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