Effects of S, Ba, and C on impregnated cathode surfaces
Abstract
Auger electron spectroscopy (AES) and scanning low-energy electron probe (SLEEP) techniques have been used simultaneously for correlating electronic and surface chemical behavior of impregnated matrix cathodes. The role of S, Ba, and C has been related to emission poisoning, decay with life, and delayed response after cathode shutdown.
Document Details
- Document Type
- Pub Defense Publication
- Publication Date
- Aug 01, 1975
- Source ID
- 10.1063/1.322045
Entities
People
- G. A. Haas
- H. F. Gray
- R. E. Thomas
Organizations
- United States Naval Research Laboratory