R&D Activity on Alkali-Antimonied Photocathodes at INFN-Lasa

Daniele Sertore, Paolo Michelato, Laura Monaco, Carlo Pagani, Schaa, Volker RW (Ed.), Satogata, Todd (Ed.)
Based on the long-term experience on R&D and production of cesium telluride photocathodes for the high brightness photo-injectors and the past experience on green photocathodes developed in '90s , we have started a new R&D activity aiming to reach a reproducible and robust recipe for green photocathodes usable in RF gun. In this paper we present and discuss the first results so far obtained on K2CsSb photoemissive films deposited on polished Mo plugs and the plan for future studies.
doi:10.18429/jacow-ipac2018-thpmf088 fatcat:s5qmhoebbngkrh2mmit5ukiqr4