• DocumentCode
    2814565
  • Title

    Influence of the dispenser cathodes surface structure on their emission parameters

  • Author

    Djubua, B.Ch. ; Polivnikova, O.V.

  • Author_Institution
    Cathode Dept., SRPC "Istok", Fryazino, Russia
  • fYear
    2009
  • fDate
    28-30 April 2009
  • Firstpage
    399
  • Lastpage
    402
  • Abstract
    The present paper provides AFM investigations of the surface of dispenser cathodes with osmium film and scandate cathodes. In order to explain high emission properties of these cathodes we used phenomenon of thermo-field electron emission.
  • Keywords
    atomic force microscopy; cathodes; AFM; atomic force microscopy; dispenser cathodes surface structure; emission parameters; osmium film; scandate cathodes; thermo-field electron emission; Atomic force microscopy; Barium; Cathodes; Chemicals; Electron emission; Heating; Substrates; Surface structures; Surface treatment; Tungsten; dispenser cathodes; osmium film; scandate cathodes; thermo-field emission;
  • 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.2009.5193578
  • Filename
    5193578
    • Link To Document
    https://search.isc.ac/dl/search/defaultta.aspx?DTC=49&DC=2814565