Development of an alloy in the tellurium - copper - cerium system for manufacturing functional coatings for photocathodes of photoelectronic devices

This paper presents the results on the development of an alloy in the tellurium - copper - cerium system used for the manufacture of functional coatings using the technologies of supersonic cold gas-dynamic spraying. Coatings from the specified alloy are used for the manufacture of photocathodes of photoelectronic devices operating in the UV spectral region.