Surfactant-Assisted in situ Chemical Etching for the General Synthesis of ZnO Nanotubes Array

被引：30

作者：

Wang, Hongqiang ^{[1
]}

Li, Ming ^{[1
]}

Jia, Lichao ^{[1
]}

Li, Liang ^{[1
]}

Wang, Guozhong ^{[1
]}

Zhang, Yunxia ^{[1
]}

Li, Guanghai ^{[1
]}

机构：

[1] Chinese Acad Sci, Inst Solid State Phys, Key Lab Mat Phys, Anhui Key Lab Nanomat & Nanotechnol, Hefei 230031, Peoples R China

来源：

NANOSCALE RESEARCH LETTERS | 2010年 / 5卷 / 07期

基金：

中国国家自然科学基金; 安徽省自然科学基金;

关键词：

ZnO; Nanotubes array; Chemical etching; Surfactant; Substrate independent; FIELD-EMISSION; GROWTH; NANORODS; ROUTE; PHOTOLUMINESCENCE; NANOSTRUCTURES; NANOWIRES;

D O I：

10.1007/s11671-010-9608-z

中图分类号：

TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

In this paper, a general low-cost and substrate-independent chemical etching strategy is demonstrated for the synthesis of ZnO nanotubes array. During the chemical etching, the nanotubes array inherits many features from the preformed nanorods array, such as the diameter, size distribution, and alignment. The preferential etching along c axis and the surfactant protection to the lateral surfaces are considered responsible for the formation of ZnO nanotubes. This surfactant-assisted chemical etching strategy is highly expected to advance the research in the ZnO nanotube-based technology.

引用

页码：1102 / 1106

页数：5

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