DID YOU KNOW? DTIC has over 3.5 million final reports on DoD funded research, development, test, and evaluation activities available to our registered users. Click HERE
to register or log in.
RESEARCH STUDIES TO IMPROVE THE SPECTRAL RESPONSE AND EFFICIENCY OF PHOTOEMITTERS.
Interim technical rept. no. 2, 29 Jul-28 Oct 65,
RCA LABS DIV RADIO CORP OF AMERICA PRINCETON N J
Pagination or Media Count:
Experiments indicate that a volume effect as well as a surface effect may be produced by Cs on S-20 photocathodes. Evidence for existance of a multi-alkali cathode of Cs-Rb-Sb is presented. Two phases of K3Bi have been found. Incomplete adsorption of constituents does not appear to limit cathode formation by molecular beams. Activation of S-20 Photocathodes by use of Cs ion sources has been attempted. A multi-alkali effect has been observed in the Cs-Ba-Ge, Cs-Ba-Sn, and K2CsBi systems. An effect of the crystallinity of Sb on the polymorphic structure of Cs3Sb has been observed. Author
APPROVED FOR PUBLIC RELEASE