TiN-nanorod-coated carbon fiber cathode for high-current-density electron emission

Vacuum ◽  
2019 ◽  
Vol 162 ◽  
pp. 137-144 ◽  
Author(s):  
Limin Li ◽  
Songling Fu ◽  
Xiuxiang Huang ◽  
Qiang Tang ◽  
Ke Peng ◽  
...  
2001 ◽  
Vol 79 (8) ◽  
pp. 1163-1165 ◽  
Author(s):  
A. Moorti ◽  
S. Sailaja ◽  
P. A. Naik ◽  
P. D. Gupta ◽  
Yu. V. Korobkin ◽  
...  

2010 ◽  
Vol 148-149 ◽  
pp. 1286-1290
Author(s):  
Qiu Ping Wang ◽  
Yu Jun Feng ◽  
Zhuo Xu ◽  
Han Chen Liu

Electron emission from ferroelectric cathodes is commonly suggested as an electron source for different application due to its special characteristics such as high current density, easy treatment and operation, etc. The technology of (1-x)Pb(Mg1/3Nb2/3)O3-xPbTiO3 (PMN-PT) ferroelectric cathode is introduced in this paper. Stable emission current is obtained from the PMN-PT ferroelectric cathode and the characteristic of ferroelectric electron emission is deal with as well.


2011 ◽  
Vol 199-200 ◽  
pp. 1836-1839
Author(s):  
Qiu Ping Wang ◽  
Shuai Tang ◽  
Xu Dong Huang ◽  
Hua Wa Yu ◽  
Xiang An Yan

The technology of (Pb,La)(Zr,Ti)O3(PLZT) ferroelectric cathode is introduced. Stable emission current and high current density are obtained from it driven by positive high-voltage pulses with a repetition rate of 80 Hz. Proximity-imaging techniques are used to record the electron beam spot shape.


2020 ◽  
Vol MA2020-01 (38) ◽  
pp. 1616-1616
Author(s):  
Ely Niangar ◽  
Mehul Vora ◽  
Roland John Koestner ◽  
Swami Kumaraguru

Sign in / Sign up

Export Citation Format

Share Document