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Barium zirconate thermionic cathodes

 

作者: Christopher Sherman,  

 

期刊: Review of Scientific Instruments  （AIP Available online 1974）
卷期: Volume 45, issue 9  

页码: 1165-1166

 

ISSN:0034-6748

 

年代: 1974

 

DOI:10.1063/1.1686834

 

出版商: AIP

 

数据来源: AIP

 

摘要:

A clarification of the mechanism responsible for reported high electron emissivities of barium zirconate cathodes in the presence of electronegative gases is made. A suggestion for simplifying the preparation of such cathodes is given.

 

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