Characteristics of scandate-impregnated cathodes with sub-micron scandia-doped matrices

Applied Surface Science

Volumn 251, Issue 1-4, 2005, Pages 106-113

  Yuan, Haiqing ^a   Gu, Xin ^b   Pan, Kexin ^a   Wang, Yiman ^b   Liu, Wei ^b   Zhang, Ke ^a   Wang, Jinshu ^b   Zhou, Meiling ^b   Li, Ji ^a  

^a BEIJING VACUUM ELECTRONICS RESEARCH INSTITUTE   (China)

^b BEIJING UNIVERSITY OF TECHNOLOGY   (China)

Author keywords

I V curve; Nano sized scandia; Scandate impregnated cathode; Sub micron structure matrix; Thermionic emission

Indexed keywords

CURRENT DENSITY; DOPING (ADDITIVES); IMPREGNATION; SCANDIUM; SINTERING; THERMIONIC EMISSION;

I-V CURVES; NANO-SIZED SCANDIA; SCANDATE-IMPREGNATED CATHODES;

CATHODES;

EID: 27544498412     PISSN: 01694332     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.apsusc.2005.03.196     Document Type: Conference Paper

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