Growth of ZnO nanowires in aqueous solution by a dissolution-growth mechanism

被引：7

作者：

Bu, Shaojing ^{[1
]}

Cui, Chunxiang ^{[1
]}

Wang, Qingzhou ^{[1
]}

Bai, Ling ^{[1
]}

机构：

[1] Hebei Univ Technol, Sch Mat Sci & Engn, Tianjin 300130, Peoples R China

来源：

JOURNAL OF NANOMATERIALS | 2008年 / 2008卷

关键词：

D O I：

10.1155/2008/610541

中图分类号：

TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

A novel methodology based on the dissolution-growth mechanism was developed to prepare ZnO nanowire films. The film morphology and structure were investigated by using field emission scanning electron microscopy, high-resolution transmission electron microscopy, and X-ray diffraction analysis methods. The results show that the ZnO nanowires are single crystalline c-oriented wurtzite. The ZnO rod crystals were eroded to provide the growth primitive of ZnO nanowires, which formed on top of the rod crystals when the erosion reaction got the equilibrium. The length of the resultant nanowires is rather large because the successive erosion of the rod crystals maintains the low concentration of Zn2O(OH)(2n-2) in the aqueous solution. Copyright (c) 2008 Shaojing Bu et al.

引用

页数：5

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