17.5: High current density and long life nanocomposite scandate dispenser cathode fabrication

2010 IEEE International Vacuum Electronics Conference, IVEC 2010

Volumn , Issue , 2010, Pages 425-426

  Zhao, Jinfeng ^a   Li, Na ^b   Li, Ji ^b   Barnett, Larry ^a   Banducci, Mike ^a   Gamzina, Diana ^a   Luhmann Jr , N C ^a  

^a UNIVERSITY OF CALIFORNIA   (United States)

^b BEIJING VACUUM ELECTRONICS RESEARCH INSTITUTE   (China)

Author keywords

Current density; Nanosize; Sc2O3 doped W

Indexed keywords

DISPENSER CATHODES; EMISSION PROPERTIES; HIGH CURRENT DENSITIES; LIFE-TESTING; LONG LIFE; MATRIX; MAXIMUM CURRENT DENSITY; NANO-SIZE; PULSED LOADING; SCANDATES; SOL-GEL METHODS; SPACE CHARGE LIMITED CURRENTS;

CURRENT DENSITY; ELECTRODES; GELS; SCANDIUM; SOL-GEL PROCESS; VACUUM; VACUUM TECHNOLOGY;

THERMIONIC CATHODES;

EID: 77954853517     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1109/IVELEC.2010.5503439     Document Type: Conference Paper

References (5)

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