真空火花等离子体流中离子能量与电流脉冲形状特征的关系

2012 25th International Symposium on Discharges and Electrical Insulation in Vacuum (ISDEIV) Pub Date : 2012-09-01 DOI:10.1109/DEIV.2012.6412447

Y. Zemskov

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引用次数: 0

摘要

分析了300 k V, 200 ns真空火花放电等离子体中离子流的质能谱。单次放电得到的离子能量分布符合同步电流和电压脉冲示波图。我们发现，这些分布的峰值能量值有很大的概率接近于电流示波图上脉冲尖峰对应时刻的电压值。

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Dependence of the ion energy in vacuum spark plasma flow on current pulse shape features

Mass-energy spectra of an ion flow from 300 k V, 200 ns vacuum spark discharge plasma were analyzed. Energy distributions of ion species were obtained from single-discharge shots accorded with synchronized current and voltage pulse oscillograms. It was found, that peak energy values of these distributions have a strong probability to be close to a voltage magnitude at the moment corresponding to a pulse spike on the current oscillogram.

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来源期刊

2012 25th International Symposium on Discharges and Electrical Insulation in Vacuum (ISDEIV)

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