P3-37: Emission characteristics of Sc- doped dispenser cathodes in electron gun open structures

2010 IEEE International Vacuum Electronics Conference, IVEC 2010

Volumn , Issue , 2010, Pages 403-404

  Liu, Wei ^a   Wang, Yiman ^a   Zhao, Lei ^a   Li, Lili ^a   Zhang, Xizhu ^a   Wang, Jinshu ^a  

^a BEIJING UNIVERSITY OF TECHNOLOGY   (China)

Author keywords

Pierce electron gun; Scandate cathode; Thermionic emission; Vacuum electron devices

Indexed keywords

ANODE EFFECTS; ANODE VOLTAGES; CONCAVE SURFACE; DISPENSER CATHODES; EMISSION CHARACTERISTICS; EMISSION PROPERTIES; FLAT SURFACES; OPEN STRUCTURE; OPERATING TEMPERATURE; PIERCE ELECTRON GUNS; SCANDATE CATHODE; SCANDATE CATHODES; SPACE-CHARGE LIMITED; VACUUM ELECTRON DEVICES;

DISPENSERS; ELECTRON BEAMS; ELECTRON DEVICES; ELECTRON GUNS; ELECTRONS; PLASMA GUNS; SCANDIUM; THERMIONIC EMISSION; VACUUM; VACUUM TECHNOLOGY;

CATHODES;

EID: 77954838071     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1109/IVELEC.2010.5503378     Document Type: Conference Paper

References (5)

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2. Y Wang, J Wang, W Liu, K Zhang and J Li, IEEE T-ED, vol.54, 1061,2007
3. L Li, Yiman Wang, W Liu, Yanchun Wang, J Wang, A. Srivastava; J K So; G S Park, IEEE T-ED, vol. 56, 762,2009
4. A. Srivastava, J K So, Y Wang, J Wang, R S Raju S T Han, G S Park, J Infrared Terahz Waves, vol. 30, 670, 2009
5. B K Vancil, private communication