Relative photoluminescence of ZnO nanorods size-controlled by changing the precursor ratio in metal organic chemical vapor deposition

被引：9
|
作者：
Park, Jae Young [1 ]
Kim, Sang Sub [1 ]
机构：
[1] Inha Univ, Div Mat Sci & Engn, Inchon 402751, South Korea
来源：
METALS AND MATERIALS INTERNATIONAL | 2008年 / 14卷 / 03期
关键词：
ZnO; nanorod; metalorganic deposition; photoluminescence;
D O I：
10.3365/met.mat.2008.06.357
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
The photoluminescent (PL) properties of vertically and laterally well-oriented ZnO nanorod arrays (NRAS) synthesized by metalorganic chemical vapor deposition on Al2O3 (0001) substrates were investigated. The size of the NRAs was controlled by systematic tuning of the precursor ratio. Regardless of the size of the NRAs, the PL properties were the same when measured at room temperature and at low temperatures. This observation suggests that changing the precursor ratio is a good way of controlling the size of ZnO NRAs while maintaining consistent PL properties.
引用
收藏
页码：357 / 360
页数：4
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