Comparison of velvet- and cesium iodide-coated carbon fiber cathodes

@inproceedings{Shiffler2001ComparisonOV,
  title={Comparison of velvet- and cesium iodide-coated carbon fiber cathodes},
  author={D. S. Shiffler and Michael Lacour and Ken Golby and M. Sena and M. Mithcell and Michael D. Haworth and Kyle J. Hendricks and Thomas Allen Spencer},
  year={2001}
}
  • D. S. Shiffler, Michael Lacour, +5 authors Thomas Allen Spencer
  • Published 2001
  • Physics
  • Presents results of an experimental comparison of a velvet cathode- and a carbon fiber cathode-coated with cesium iodide (CsI) salt. Each cathode had a planar geometry, with similar emission areas. The cathodes were tested at electric field strengths of 50 kV/cm at anode-cathode (A-K) gaps of 4.0 cm. The applied voltage had a 1-/spl mu/s duration and the pulser was operated at up to a 1-Hz repetition rate. The system had a low base pressure (<1.0/spl times/10/sup -7/ torr). This paper reports… CONTINUE READING

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