Microwave assisted synthesis of ZnO nanorods in ionic liquid solution and their optical properties

被引：0
|
作者：
Chen, Chu-Yan [1 ]
Li, Qing [1 ]
Wu, Hui-Jie [1 ]
Wang, Yi-Ying [1 ]
Zhong, Xiao-Ling [1 ]
Li, Yuan [1 ]
机构：
[1] School of Materials Science and Engineering, Education Ministry Key Laboratory on Luminescence and Real-Time Analysis, Southwest University, Chongqing 400715, China
来源：
Gongneng Cailiao/Journal of Functional Materials | 2010年 / 41卷 / 06期
关键词：
Optical properties - Solutions - II-VI semiconductors - Microwave heating - Nanorods - Sodium hydroxide - Ionic liquids;
D O I：
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学科分类号：
摘要：
ZnO nanorods have been synthesized via a microwave-assisted way by the reaction between Zn(NO3)2 &middot 6H2O and NaOH in the ionic liquid 1-butyl-3-methyl imidazole six hexafluorophosphoric acid salts ([BMIM][PF6]) aqueous solution. The as-prepared samples were characterized by XRD, EDX, FESEM, UV and PL techniques. The results showed that the as-prepared ZnO nanorods have a diameter of about 20nm and a length of 400-500nm, and the ionic liquid [BMIM][PF6] played a key role. The effects of experimental parameters on the formation of the nanorods were explored, and a plausible three-step mechanism was proposed to explain the formation of ZnO nanorods. This facile and environment-friendly synthetic strategy many open new route to the preparation of other 1D functional nanomatericals.
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页码：1086 / 1089
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