DocumentCode
1866154
Title
Scandate cathodes work at BVERI
Author
Ji Li ; Hui Wang ; Zhiqiang Yu ; Na Li ; Ping Wang ; Wensheng Shao ; Ke Zhang
Author_Institution
Beijing Vacuum Electron. Res. Inst., Beijing, China
fYear
2015
fDate
27-29 April 2015
Firstpage
1
Lastpage
2
Abstract
This paper describes recent progress on the investigation of scandate cathodes at BVERI. The key factors related to the cathode emission performance will be discussed. The application results of scandate cathodes in linear inductance accelerator (LIA), sheat beam TWTs (SBTWTs), electric thrusters and coaxial magnetrons will be presented.
Keywords
cathodes; electron field emission; magnetrons; scandium; travelling wave tubes; vacuum microelectronics; BVERI; Beijing vacuum electronics research institute; Sc; cathode emission; coaxial magnetrons; electric thruster; linear inductance accelerator; scandate cathodes; sheat beam TWT; Rough surfaces; Surface roughness; Surface treatment; dispenser cathode; hollow cathode; impregnated cathode; linear inductance accelerator; scandate cathode; sheet beam TWT;
fLanguage
English
Publisher
ieee
Conference_Titel
Vacuum Electronics Conference (IVEC), 2015 IEEE International
Conference_Location
Beijing
Print_ISBN
978-1-4799-7109-1
Type
conf
DOI
10.1109/IVEC.2015.7224052
Filename
7224052
Link To Document