EXTERNAL PHOTOEFFECTS AND SECONDARY ELECTRON EMISSION OF BERYLLIUM OXIDE COATING ON BERYLLIUM BRONZE

Spectral characteristics of the external photo effects on a beryllium oxide coating on various beryllium bronze preparations are described. Effects of beryllium and oxygen on the secondary electron emissions from beryllium bronze were analyzed, and the lack of correlation between the concentration of admixtures in the emitter and the maximum electron emission coefficient was noted. (tr-auth)