Tailor of ZnO morphology by heterogeneous nucleation in the aqueous solution

被引:5
作者
Du, Ning
Zhang, Hui
Yang, Zhiqing
Zhai, Chuanxin
Yu, Jingxue
Wu, Jianbo
Zhang, Xiaobin
Yang, Deren [1 ]
机构
[1] Zhejiang Univ, State Key Lab Silicon Mat, Hangzhou 310027, Peoples R China
[2] Zhejiang Univ, Dept Mat & Engn, Hangzhou 310027, Peoples R China
[3] Univ Antwerp, B-2020 Antwerp, Belgium
基金
中国国家自然科学基金;
关键词
chalcogenides; oxides; nanostructures; semiconductor; chemical synthesis;
D O I
10.1016/j.materresbull.2006.10.004
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
The umbrella-like ZnO nanostructures have been prepared by the morphological tailoring in the aqueous solution at 95 degrees C in the addition of heterogeneous seeds such as MnO2 and US nanoparticles. The morphology and structure of as-synthesized umbrellalike ZnO nanostructures have been characterized by transmission electron microscopy (TEM), high-resolution transmission electron microscope (HRTEM), electron energy loss spectroscopy (EELS), field emission scanning electron microscopy (FESEM) and X-ray diffraction (XRD). The heterogeneous seeds play the critical role for the formation of umbrella-like ZnO nanostructures. Furthermore, the formation mechanism of the umbrella-like nanostructures has been phenomenally presented. (C) 2006 Elsevier Ltd. All rights reserved.
引用
收藏
页码:1316 / 1322
页数:7
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