DocumentCode :
2004062
Title :
Secondary emission property of Y2O3-Lu2O3-Mo cathode
Author :
Wang, Jinshu ; Liu, Wei ; Gao, Fei ; Wang, Yiman ; Zhou, Meiling
Author_Institution :
Sch. of Mater. Sci. & Eng., Beijing Univ. of Technol., Beijing
fYear :
2008
fDate :
22-24 April 2008
Firstpage :
289
Lastpage :
290
Abstract :
A RE2O3-Mo cathode which contains Lu2O3 and Y2O3 with a certain weight ratio was made using a Sol-Gel technique and the spark plasma sintering technique. The maximum secondary emission yield (deltam) of this cathode could reach 4.6 while the activation temperature is only 900degC.
Keywords :
cathodes; sol-gel processing; Lu2O3; Y2O3; activation temperature; cathode; maximum secondary emission yield; secondary emission property; sol-gel technique; spark plasma sintering; temperature 900 C; Cathodes; Ceramics; Doping; Electron emission; Magnetic materials; Materials science and technology; Plasma properties; Plasma temperature; Sparks; X-ray scattering; Magnetron; Mo; Rare earth; Secondary emission;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Vacuum Electronics Conference, 2008. IVEC 2008. IEEE International
Conference_Location :
Monterey, CA
Print_ISBN :
978-1-4244-1715-5
Type :
conf
DOI :
10.1109/IVELEC.2008.4556347
Filename :
4556347
Link To Document :
https://search.ricest.ac.ir/dl/search/defaultta.aspx?DTC=49&DC=2004062
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