2 papers
cond-mat.mtrl-sci2017
Active bialkali photocathodes on free-standing graphene substrates
Hisato Yamaguchi, Fangze Liu, Jeffrey DeFazio +10
The hexagonal structure of graphene gives rise to the property of gas impermeability, motivating its investigation for a new application: protection of semiconductor photocathodes…
physics.ins-det2016
High quantum efficiency S-20 photocathodes in photon counting detectors
Dmitry A. Orlov, Jeff DeFazio, Serge Duarte Pinto +2
Based on conventional S-20 processes, a new series of high quantum efficiency (QE) photocathodes has been developed that can be specifically tuned for use in the ultraviolet, blue…