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

被引：0
|
作者：
V. K. Sveshnikov
机构：
[1] M. E. Evsev’ev Mordovian State Pedagogical Institute,
来源：
Russian Physics Journal | 2012年 / 55卷
关键词：
electrolytic method; oxide cathode;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
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.
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页码：64 / 68
页数：4
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