Influence of Electrode-Size Effects on Plasma Sheath Expansion
2008.01.04 10:06
연도 | 2000 |
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저널명 | Applied physics letters |
쪽 |
Influence of the electrode-size effects on plasma sheath expansion is investigated for a negative voltage at the cathode with maximum amplitude of V0, assuming that the cathode is a thin, flat, conducting, circular disk of radius R. It is shown that propagation of the sheath front is proportional to the one-third power of the combination, 2V0R/π. Experimental measurements have been carried out to verify theoretical predictions. The experimental data agree remarkably well with theoretical results in every aspect. © 2000 American Institute of Physics.
ttp://dx.doi.org/10.1063/1.1311318