• DocumentCode
    3701380
  • Title

    The study of characteristics of an electron beam formed by silicon carbide field emission cathode

  • Author

    Vladimir Golubkov;Alexey Ivanov;Vladimir Ilyin;Vladimir Titov

  • Author_Institution
    School of Electronics, Saint Petersburg Electrotechnical University “
  • fYear
    2015
  • Firstpage
    169
  • Lastpage
    171
  • Abstract
    The silicon carbide field emission array of microtips on the tops of micropedestals fabricated on original technology was embedded as cathode in planar vacuum diode and its CVC was characterized. The electron beams formed by the cathodes with various dimensions of micropedestals was numerically simulated. The results demonstrate significant influence of micropedestal dimensions on emission current and acceptable angular velocity spread.
  • Keywords
    "Cathodes","Silicon carbide","Electron beams","Arrays","Angular velocity","Shape","Anodes"
  • Publisher
    ieee
  • Conference_Titel
    "Stability and Control Processes" in Memory of V.I. Zubov (SCP), 2015 International Conference
  • Type

    conf

  • DOI
    10.1109/SCP.2015.7342081
  • Filename
    7342081