Escape probability for negative electron affinity photocathodes: calculations compared to experiments

1995 ◽  
Author(s):  
German Vergara ◽  
Alberto Herrera-Gomez ◽  
William E. Spicer
Keyword(s):  
Electron Affinity ◽  
Negative Electron Affinity ◽  
Escape Probability

Electric field enhancement of escape probability on negative‐electron‐affinity surfaces

1973 ◽  
Vol 23 (3) ◽  
pp. 123-124 ◽  
Author(s):  
J. R. Howorth ◽  
A. L. Harmer ◽  
E. W. L. Trawny ◽  
R. Holtom ◽  
C. J. R. Sheppard
Keyword(s):  
Electric Field ◽  
Electron Affinity ◽  
Field Enhancement ◽  
Negative Electron Affinity ◽  
Electric Field Enhancement ◽  
Escape Probability

scholarly journals The degradation of quantum efficiency in negative electron affinity GaAs photocathodes under gas exposure

2014 ◽  
Vol 47 (5) ◽  
pp. 055110 ◽  
Author(s):  
N Chanlek ◽  
J D Herbert ◽  
R M Jones ◽  
L B Jones ◽  
K J Middleman ◽  
...  
Keyword(s):  
Quantum Efficiency ◽  
Electron Affinity ◽  
Negative Electron Affinity ◽  
Gas Exposure

Exciton-derived Electron Emission from (001) Diamondp–nJunction Diodes with Negative Electron Affinity

2008 ◽  
Vol 1 (1) ◽  
pp. 015004 ◽  
Author(s):  
Daisuke Takeuchi ◽  
Toshiharu Makino ◽  
Sung-Gi Ri ◽  
Norio Tokuda ◽  
Hiromitsu Kato ◽  
...  
Keyword(s):  
Electron Affinity ◽  
Electron Emission ◽  
Negative Electron Affinity

Evolution of surface potential barrier for negative-electron-affinity GaAs photocathodes

2009 ◽  
Vol 105 (1) ◽  
pp. 013714 ◽  
Author(s):  
Jijun Zou ◽  
Benkang Chang ◽  
Zhi Yang ◽  
Yijun Zhang ◽  
Jianliang Qiao
Keyword(s):  
Potential Barrier ◽  
Surface Potential ◽  
Electron Affinity ◽  
Negative Electron Affinity
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