DocumentCode :
2812439
Title :
Emission property of impregnated cathode with Y2O3 and Sc2O3 co-doped tungsten substrate
Author :
Wang, Yiman ; Liu, Wei ; Gao, Tao ; Li, Lili ; Yiman Wang ; Zhou, Meiling
Author_Institution :
Sch. of Mater. Sci. & Eng., Beijing Univ. of Technol., Beijing, China
fYear :
2009
fDate :
28-30 April 2009
Firstpage :
525
Lastpage :
526
Abstract :
In this paper emission properties of Y2O3 and Sc2O3 co-doped tungsten matrix impregnated cathodes are discussed.
Keywords :
cathodes; electron field emission; scandium compounds; tungsten; yttrium compounds; W:Y2O3,Sc2O3; codoped tungsten substrate; emission property; impregnated cathode; Cathodes; Costs; Doping; Educational technology; Electron emission; Grain size; Materials science and technology; Microstructure; Quantum computing; Tungsten; Electron emission; Rare earth oxide; Scandate cathode; surface analysis;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Vacuum Electronics Conference, 2009. IVEC '09. IEEE International
Conference_Location :
Rome
Print_ISBN :
978-1-4244-3500-5
Electronic_ISBN :
978-1-4244-3501-2
Type :
conf
DOI :
10.1109/IVELEC.2009.5193462
Filename :
5193462
Link To Document :
https://search.ricest.ac.ir/dl/search/defaultta.aspx?DTC=49&DC=2812439
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