Synthesis and field emission properties of SnO2 nanowires

被引:7
|
作者
Wang, Lingjie [1 ]
Lin, Jinyang [1 ]
Ye, Yun [1 ]
Guo, Tailiang [1 ]
机构
[1] Fuzhou Univ, Coll Phys & Informat Engn, Fuzhou 350002, Peoples R China
关键词
SnO2; nanowires; synthesis; field emission; ARRAYS; NANOSTRUCTURES; EVAPORATION; SENSORS;
D O I
10.1002/pssc.201084167
中图分类号
O469 [凝聚态物理学];
学科分类号
070205 ;
摘要
In this work, SnO2 nanowires have been synthesized and the field emission characteristics of SnO2 nanowires are investigated in detail. The results show that when current density reaches to 1 mu A/cm(2), electric field is 1.3 V/mu m. The current density dramatically jumps to 1.3 mA/cm(2) at the applied field of 2.1 V/mu m, and its luminous intensity is 1850 cd/m(2). This shows that SnO2 nanowires hold promise for field emission display application. And its emission stability will be further improved in the near future. (C) 2011 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim
引用
收藏
页码:52 / 54
页数:3
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