Investigation of influence of sodium on the work function of an oxide cathode

Autor: V. K. Sveshnikov
Rok vydání: 2012
Předmět:
Zdroj: Russian Physics Journal. 55:64-68
ISSN: 1573-9228
1064-8887
DOI: 10.1007/s11182-012-9777-6
Popis: Influence of sodium on the cathode work function is considered. The electrolytic method of sodium dosage into a discharge tube is described. The block diagram of a setup and the experimental procedure for estimating changes in the work function of the barium cathode due to sodium deposition on its surface are described. The results of investigations can be used to prepare a special course in physical electronics and light sources.
Databáze: OpenAIRE