Role of oxygen in semiconductor negative electron affinity photocathodes

2002 ◽  
Vol 20 (6) ◽  
pp. 2721 ◽  
Author(s):  
Francisco Machuca ◽  
Zhi Liu ◽  
Yun Sun ◽  
P. Pianetta ◽  
W. E. Spicer ◽  
...  
Keyword(s):  
Electron Affinity ◽  
Negative Electron Affinity

scholarly journals Band alignment of monolayer CaP3, CaAs3, BaAs3 and the role of p–d orbital interactions in the formation of conduction band minima

2021 ◽  
Vol 23 (12) ◽  
pp. 7418-7425
Author(s):  
Magdalena Laurien ◽  
Himanshu Saini ◽  
Oleg Rubel
Keyword(s):  
Electronic Structure ◽  
Conduction Band ◽  
Electron Affinity ◽  
Band Alignment ◽  
Orbital Interactions

We calculate the band alignment of the newly predicted phosphorene-like puckered monolayers with G0W0 according to the electron affinity rule and examine trends in the electronic structure. Our results give guidance for heterojunction design.

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
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