Controlled synthesis of oriented ZnO nanorod arrays by seed-layer-free electrochemical deposition

被引：35
|
作者：
Lin, Yu [1 ]
Yang, Jiyuan [1 ]
Zhou, Xiaoya [1 ]
机构：
[1] Huaqiao Univ, Coll Mat Sci & Engn, Xiamen 362021, Peoples R China
来源：
APPLIED SURFACE SCIENCE | 2011年 / 258卷 / 04期
关键词：
ZnO nanorod arrays; Seed-layer-free; Electrodeposition; FIELD-EMISSION PROPERTIES; NANOWIRE ARRAYS; OPTICAL-PROPERTIES; GROWTH; ELECTRODEPOSITION; FABRICATION; NANOSTRUCTURES; SUBSTRATE; FILMS;
D O I：
10.1016/j.apsusc.2011.09.113
中图分类号：
O64 [物理化学（理论化学）、化学物理学];
学科分类号：
070304 ; 081704 ;
摘要：
Oriented ZnO nanorod arrays were successfully prepared on transparent conductive substrates by seed-layer-free electrochemical deposition in solution of Zn(NO(3))(2) at a low temperature of 70 degrees C without using any catalysts, additives, and additional seed crystals. The effects of the Zn(NO(3))(2) concentration, deposition time and applied current on the localized nanorod arrays are investigated. X-ray powder diffraction (XRD) and field emission scanning electron microscopy (FE-SEM) were used to characterize the structures and the morphologies of ZnO nanorod arrays. The heights and diameters of ZnO nanorods can be tuned by controlling the electrodeposition parameters. (C) 2011 Elsevier B.V. All rights reserved.
引用
收藏
页码：1491 / 1494
页数：4
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