Structural and optical properties of periodically ordered ZnO nanowires

被引:6
|
作者
Cui, J. B. [1 ]
机构
[1] Univ Arkansas, Dept Phys & Astron, Little Rock, AR 72204 USA
来源
SCIENCE IN CHINA SERIES E-TECHNOLOGICAL SCIENCES | 2009年 / 52卷 / 02期
关键词
Zinc oxide; nanowires; ordered structure; optical property; ZINC-OXIDE; PHOTONIC CRYSTALS; WAVE-GUIDES; GROWTH; ARRAYS; PHOTOLUMINESCENCE; NANOPILLARS; NANORODS;
D O I
10.1007/s11431-008-0354-8
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
Periodically ordered ZnO nanowire arrays were fabricated by a combination of soft templates created by electron beam lithography and an electrochemical process. Individual ZnO nanowires were precisely placed in desired locations to form two-dimensional periodic structures with specific patterns. Scanning electron microscopy and light diffraction measurements confirmed the long-range ordered structures in the nanowire arrays. Variable temperature photoluminescence revealed both band edge and defect emissions. The obtained photonic structures may have potential applications in optical and optoelectronic devices.
引用
收藏
页码:313 / 317
页数:5
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