Field electron emission from branch nanotubes film

被引：0
|
作者：
Zeng, BQ [1 ]
Tian, SK [1 ]
Yang, ZH [1 ]
机构：
[1] Univ Elect Sci & Technol China, Inst High Energy Elect, Sch Phys Elect, Chengdu 610054, Peoples R China
来源：
IVESC2004: THE 5TH INTERNATIONAL VACUUM ELECTRON SOURCES CONFERENCE PROCEEDINGS | 2004年
关键词：
carbon nanotubes (CNTs); field emission; field emission displays (FEDs);
D O I：
10.1109/IVESC.2004.1414143
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
In this article, the branch carbon nanotubes film was deposited by chemical vapor deposition (CVD), using a gas mixture of nitrogen, hydrogen and acetylene, the catalyzer is Ni film which was electroplated in the solution of NiSO4 . 6H(2)O, a little FeNO3 and H3BO4 in deion water with TEOF (Si(OC2H5)(4)). The SEM and TEM have been used to determine the structure of the films, which show that the diameters of the nanotubes are about 50nm. Field emission characterization has been measured on the carbon nanotubes films-anode setup in a vacuum chamber (Psimilar to10(-5)Pa). The Fowler-Nordheim plot shows a good linear fit, indicating that the emission current is field emission.
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收藏
页码：88 / 90
页数：3
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