Open AccessRevisiting heat treatment and surface activation of GaAs photocathodes: In situ studies using scanning tunneling microscopy and photoelectron spectroscopy
Author(s) -
Jyoti Biswas,
Jiajie Cen,
Mengjia Gaowei,
Omer Rahman,
Liang Wei,
Xiao Tong,
Erdong Wang
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 - 10.1063/5.0008969
Subject(s) - x ray photoelectron spectroscopy , scanning tunneling microscope , surface roughness , analytical chemistry (journal) , materials science , scanning electron microscope , ultraviolet photoelectron spectroscopy , surface finish , spectroscopy , layer (electronics) , optoelectronics , chemistry , nanotechnology , chemical engineering , composite material , physics , chromatography , quantum mechanics , engineering