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Structure and parameters of vacuum arc cathode spots

  • V. N. ArustamovEmail author
  • K. B. Ashurov
  • Kh. Kh. Kadirov
  • R. B. Nagaybekov
  • I. Kh. Khudaykulov
Proceedings of the 21st International Conference “Ion-Surface Interaction (ISI-2013)”
  • 44 Downloads

Abstract

The effect of such parameters of cathode materials as the heat of atom evaporation, atomic weight, work function of electrons on the structure of cathode spots of a vacuum arc, conditions of charged particle generation, and, most important, the F-emission of electrons, is considered. Determining the interrelation of cathode parameters and processes in a vacuum arc cathode spot helps develop conditions for a vacuum arc to effectively modify the surfaces of materials.

Keywords

Cathode Material Cathode Spot Electron Work Function Alkali Metal Atom Average Current Density 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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Copyright information

© Allerton Press, Inc. 2014

Authors and Affiliations

  • V. N. Arustamov
    • 1
    Email author
  • K. B. Ashurov
    • 1
  • Kh. Kh. Kadirov
    • 1
  • R. B. Nagaybekov
    • 1
  • I. Kh. Khudaykulov
    • 1
  1. 1.Institute of Ion-Plasma and Laser TechnologiesUzbekistan Academy of SciencesTashkentUzbekistan

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