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Proceedings Paper

Controlled growth of ZnO nanorod arrays and their PL properties
Author(s): Minqiang Wang; Zhuo Xu; Zhiguang Wang; Yaohui Xue; Jiefei Zhu
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Paper Abstract

Using chemical bath deposition(CBD) method we fabricated hexagonally, vertical aligned ZnO nanorod arrays on glass. XRD pattern of the sample shows only (002) diffraction peaks were observed, indicating excellent (001) orientation and well vertical alignment of the ZnO arrays. SEM results of samples fabricated under different condition show that we can control the diameter of the nanorods by using growing solution with different concentration. To attain the desired length, we ushered a novel multi-growth method, with which we obtained ZnO nanorod arrays thicker than 10μm. PL spectra of the sample shows strong UV emission.

Paper Details

Date Published: 30 April 2008
PDF: 7 pages
Proc. SPIE 6959, Micro (MEMS) and Nanotechnologies for Space, Defense, and Security II, 695905 (30 April 2008); doi: 10.1117/12.781919
Show Author Affiliations
Minqiang Wang, Xi'an Jiaotong Univ. (China)
Zhuo Xu, Xi'an Jiaotong Univ. (China)
Zhiguang Wang, Xi'an Jiaotong Univ. (China)
Yaohui Xue, Xi'an Jiaotong Univ. (China)
Jiefei Zhu, Xi'an Jiaotong Univ. (China)

Published in SPIE Proceedings Vol. 6959:
Micro (MEMS) and Nanotechnologies for Space, Defense, and Security II
Thomas George; Zhongyang Cheng, Editor(s)

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