Scandia doped impregnated cathode prepared with hollow tungsten spheres

2012 IEEE 9th International Vacuum Electron Sources Conference, IVESC 2012

Volumn , Issue , 2012, Pages 43-44

  Wang, Jinshu ^a   Cui, Yuntao ^a   Liu, Wei ^a   Wang, Xi ^a   Wang, Yiman ^a   Zhou, Meiling ^a  

^a BEIJING UNIVERSITY OF TECHNOLOGY   (China)

Author keywords

cathode; emission property; Scandia doping; tungsten

Indexed keywords

EMISSION PROPERTIES; EVAPORATION RATE; HYDROGEN ATMOSPHERE; IMPREGNATED CATHODE; TUNGSTEN POWDERS; TWO-STEP REDUCTION;

ALUMINUM COMPOUNDS; ELECTRON SOURCES; HYDROGEN; SPRAY DRYING; TUNGSTEN; VACUUM;

CATHODES;

EID: 84867918508     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1109/IVESC.2012.6264159     Document Type: Conference Paper

References (2)

1. Gäertner G., Geittner P., Lydtin H., "Emission property es of top-layer scandate cathodes prepared by LAD", Appl. Surf. Sci, No. 111, 1997, pp.11-17. (Pubitemid 127388378)
2. 3-Wmatrix impregnated cathode with spherical grains", J. Phys. & Chem. Solid. No.8, 2008, pp.2103-2107.