• DocumentCode
    1817093
  • Title

    Study on an electron gun based on carbon nanotube cold cathodes

  • Author

    Xuesong Yuan ; Xiaoyun Li

  • Author_Institution
    Sch. of Phys. Electron., Univ. of Electron. Sci. & Technol. of China, Chengdu, China
  • fYear
    2013
  • fDate
    9-11 Sept. 2013
  • Firstpage
    1
  • Lastpage
    2
  • Abstract
    An electron gun based on a carbon nanotube cold cathode is investigated. The experiment results show that when the inner and outer radius of cathode are 4.5mm and 6.5mm, a 4mA/10kV annular electron beam can be obtained. The area compression ratio of the electron beam is 10.
  • Keywords
    carbon nanotubes; cathodes; electron beams; electron guns; annular electron beam; carbon nanotube cold cathodes; electron gun; Anodes; Carbon nanotubes; Cathodes; Current density; Electric fields; Electron beams; Focusing; carbon nanotube; cold cathode; electron gun; field emission;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Millimeter Waves and THz Technology Workshop (UCMMT), 2013 6th UK, Europe, China
  • Conference_Location
    Rome, Italy
  • Type

    conf

  • DOI
    10.1109/UCMMT.2013.6641559
  • Filename
    6641559
    • Link To Document
    https://search.isc.ac/dl/search/defaultta.aspx?DTC=49&DC=1817093