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arXiv · 1501.05608

Ion behavior and interelectrode breakdown voltage of a drift tube

Hao Geng·Zhongjun Zhao·Yixiang Duan
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Abstract

We experimentally studied ion behavior and interelectrode breakdown voltage. The ion behavior of a drift tube directly influences the detection of ion intensity, and then influences the detection sensitivity of a system. Interelectrode voltage and pressure directly influence the ion behavior. Gas discharge between electrodes influences the adjustments required for interelectrode voltage. The experimental results show: ion intensity increases exponentially with the increment of voltage between drift electrodes; ion intensity decreases exponentially as pressure increases; with the increment of pressure, the breakdown voltage at first decreases, and then increases; ion injection has a significant influence on breakdown voltage, and this influence depends on the pressure and shapes of the electrodes. We explain the results above through assumptions and by mathematical methods.

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Hao Geng, Zhongjun Zhao, Yixiang Duan. 2015-01-12. Ion behavior and interelectrode breakdown voltage of a drift tube. https://doi.org/10.1088/1674-1137%2F39%2F5%2F057003

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