
Simulations of field emission from copper electrodes with inclusion of oxygen surface layer and work function changes based on first-principles calculations
Author(s) -
S. N. Sami,
Lourdes Díaz,
M. Sanati,
R. P. Joshi
Publication year - 2020
Publication title -
journal of applied physics
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.699
H-Index - 319
eISSN - 1089-7550
pISSN - 0021-8979
DOI - 10.1063/5.0031568
Subject(s) - work function , field electron emission , copper , quantum tunnelling , current density , work (physics) , density functional theory , monolayer , electronic structure , condensed matter physics , electric field , cathode , chemistry , field (mathematics) , materials science , atomic physics , electrode , wave function , electron , layer (electronics) , nanotechnology , computational chemistry , optoelectronics , physics , thermodynamics , metallurgy , quantum mechanics , mathematics , pure mathematics