Aligned ZnO Nanorod Arrays Grown Directly on Zinc Foils and Zinc Spheres by a Low-Temperature Oxidization Method

被引：114

作者：

Gu, Zhanjun ^{[1
,2
]}

Paranthaman, M. Parans ^{[3
]}

Xu, Jun ^{[3
]}

Pan, Zheng Wei ^{[1
,2
]}

机构：

[1] Univ Georgia, Fac Engn, Athens, GA 30602 USA

[2] Univ Georgia, Dept Phys & Astron, Athens, GA 30602 USA

[3] Oak Ridge Natl Lab, Div Chem Sci, Oak Ridge, TN 37831 USA

来源：

ACS NANO | 2009年 / 3卷 / 02期

关键词：

nanorod array; oxidization; ZnO; zinc foil; zinc microsphere; NANOWIRES; EMISSION; COPPER;

D O I：

10.1021/nn800759y

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Vertically aligned, dense ZnO nanorod arrays were grown directly on zinc foils by a catalyst-free, low-temperature (450-500 degrees C) oxidization method. The zinc foils remain conductive even after the growth of ZnO nanorods on its surface. The success of this synthesis largely relies on the level of control over oxygen introduction. By replacing zinc foils with zinc microspheres, unique and sophisticated urchin-like ZnO nanorod assemblies can be readily obtained.

引用

页码：273 / 278

页数：6

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