Research on quantum efficiency and photoemission characteristics of exponential-doping GaN nanowire photocathode
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DOI: 10.1007/s10853-017-1394-x
Abstract: Aimed at improving the actual photoemission performance of nanowire photocathode, an axial exponential-doping GaN nanowire photocathode is proposed. Based on two-dimensional continuity equation and finite difference method, the quantum efficiency of this exponential-doping GaN nanowire… read more here.
Keywords: photocathode; quantum efficiency; gan nanowire; nanowire photocathode ... See more keywords
Field enhanced GaN photocathode and a proposed implementation method
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DOI: 10.1016/j.ijleo.2017.06.076
Abstract: Abstract Varied p-type doping structure has been verified to be efficient to improve the QE of III–V semiconductor photocathode because of the built-in electric field, and the gradient-doping structure is also efficient for GaN photocathode.… read more here.
Keywords: exponential doping; photocathode; doping structure; gan photocathode ... See more keywords