• 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