MITSUNO, K.; MASUZAWA, T.; HATANAKA, Y.; NEO, Y.; MIMURA, H.
(Tehnica UTM, 2015)
Negative electron affinity (NEA) Gallium Arsenide (GaAs) photocathodes with high photo-electric conversion quantum efficiency (QE) and high response speed are expected as an electron source for THz frequency vacuum devices. ...