Small barium rail gun for plasma injection
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Updated: Jul 3, 2026

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An Atmospheric Pressure Plasma Setup to Investigate the Reactive Species Formation
Published on: November 3, 2016
1Department of Physics, University of California, Irvine, California 92717, USA.
The Review of Scientific Instruments
|March 1, 1980
Abstract:
A small rail gun with a barium electrode can be operated at higher than one shot per second to produce more than 2x10(16) barium ions with energy 10-20 eV. The operation of the gun takes advantage of the external magnetic field for cross-field plasma injection into a trap. Up to 7 kG of the magnetic field examined, the gun performance improves with the increased magnetic field strength.
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