Radial current-density distributions and sample charge uniformity in a corona triode

@inproceedings{Giacometti1987RadialCD,
  title={Radial current-density distributions and sample charge uniformity in a corona triode},
  author={Jos{\'e} Alberto Giacometti},
  year={1987}
}
Reports on the radial distribution of the current density produced by a corona triode using the metallic point placed in the axis of insulating tubing. The experimental results are fitted with a model, accounting for the space charge in the grid-to-plate gap, and the corona wind. For a small grid bias, the simulation yields a current-density distribution similar to that of the corona-wind velocity. Using a proper feedback control of the grid bias, the charging current can be kept constant, and… CONTINUE READING

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