ZnO Nanostructures and Field Emission Properties on Cu Substrate Achieved by Electrodeposition Method

被引：1
作者：
Gong, Jiangfeng [1 ,2 ]
Lan, Changyong [2 ]
Zhang, Bo [1 ,2 ]
Zhang, Kaixiao [1 ]
Zhu, Weihua [1 ]
机构：
[1] Hohai Univ, Dept Phys, Nanjing 210098, Jiangsu, Peoples R China
[2] Nanjing Univ, Natl Lab Solid State Microstruct, Nanjing 210093, Jiangsu, Peoples R China
来源：
RENEWABLE AND SUSTAINABLE ENERGY, PTS 1-7 | 2012年 / 347-353卷
基金：
中国国家自然科学基金;
关键词：
ZnO; Nanostructure; Electrodeposition; Field emission properties; LOW-TEMPERATURE; GROWTH; ULTRAVIOLET; NANOWIRES;
D O I：
10.4028/www.scientific.net/AMR.347-353.3388
中图分类号：
TE [石油、天然气工业]; TK [能源与动力工程];
学科分类号：
0807 ; 0820 ;
摘要：
In the present work, ZnO nanostructures with tunable size were successfully synthesized on non-seeded Cu substrates by a simple electrodeposition method. The effects of growth conditions on the morphology of the products were studied in detail by scanning electron microscopy (SEM), and transmission electron microscopy (TEM). The as-prepared products exhibited flake-like morphology when the concentration of ZnCl2 was higher enough, while the products showed flower-like morphology when the concentration was lower enough. Field emission investigation indicated that the nanoflowers exhibited good emission properties. The ZnO nanoflowers show potential application as field emitters.
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收藏
页码：3388 / +
页数：2
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