DocumentCode
2927562
Title
P1–29: Investigation of large field-emission from a composited cold cathode
Author
Shen, Yu ; Lei, Wei ; Zhang, Xiaobing ; Wang, Baoping ; Wang, Yuchun ; Li, Xiaofeng ; Bao, Zengqiang
Author_Institution
Jiangsu Inf. Display Eng. Res. Center, Southeast Univ., Nanjing, China
fYear
2010
fDate
18-20 May 2010
Firstpage
157
Lastpage
158
Abstract
Using the tunneling effect under high electric field, field emission cold cathode could obtain an emission current which is large enough. In this paper, we reported the large field-emission from CNTs and ZnO tetrapods composited field emitters. Screen-printing method is used in our experiment and more than 15 mA field-emission current is obtained with 0.5 mm gap.
Keywords
carbon nanotubes; cold-cathode tubes; electron field emission; nanotube devices; tunnelling; zinc compounds; CNT; ZnO; ZnO tetrapods composited field emitters; composited cold cathode; electric field; field emission cold cathode; field-emission current; screen-printing method; tunneling effect; Carbon nanotubes; Cathodes; Conducting materials; Educational programs; Electrodes; Large screen displays; Scanning electron microscopy; Thermal conductivity; Tunneling; Zinc oxide; CNTs; ZnO; cold cathode; large emission current; screen-printing;
fLanguage
English
Publisher
ieee
Conference_Titel
Vacuum Electronics Conference (IVEC), 2010 IEEE International
Conference_Location
Monterey, CA
Print_ISBN
978-1-4244-7098-3
Type
conf
DOI
10.1109/IVELEC.2010.5503556
Filename
5503556
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