scholarly journals A model for emission yield from planar photocathodes based on photon-enhanced thermionic emission or negative-electron-affinity photoemission

2012 ◽  
Vol 112 (9) ◽  
pp. 094907 ◽  
Author(s):  
Kunal Sahasrabuddhe ◽  
Jared W. Schwede ◽  
Igor Bargatin ◽  
Joel Jean ◽  
Roger T. Howe ◽  
...  
Keyword(s):  
Electron Affinity ◽  
Thermionic Emission ◽  
Negative Electron Affinity ◽  
Emission Yield

Thermionic emission from negative electron affinity silicon

1975 ◽  
Vol 46 (1) ◽  
pp. 151-157 ◽  
Author(s):  
J. R. Howorth ◽  
C. J. R. Sheppard ◽  
R. Holtom ◽  
A. L. Harmer
Keyword(s):  
Electron Affinity ◽  
Thermionic Emission ◽  
Negative Electron Affinity

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
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