Influence of gas’s flux on ionization efficiency in dielectric barrier discharge ion source

GAO Lei1; TANG Fei2; WANG Xiao-hao2; XIONG Ji-jun1

doi:10.13873/j.1000-97872007.12.004

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Influence of gas’s flux on ionization efficiency in dielectric barrier discharge ion source

更新时间：2025-09-11

- Influence of gas’s flux on ionization efficiency in dielectric barrier discharge ion source
- Issue 12, Pages: 44-46(2007)
- 作者机构：
  
  1. 中北大学仪器科学与动态测试技术重点实验室
  2. 清华大学精密测试技术及仪器国家重点实验室
- 作者简介：
- 基金信息：
- DOI：10.13873/j.1000-97872007.12.004
  CLC： TH843
- Published：2007
- 稿件说明：
移动端阅览
[1]高磊,唐飞,王晓浩,熊继军.气流量对介质阻挡放电离子源电离效率的影响[J].传感器与微系统,2007(12):44-46.

GAO Lei1, TANG Fei2, WANG Xiao-hao2, et al. Influence of gas’s flux on ionization efficiency in dielectric barrier discharge ion source[J]. 2007, (12): 44-46.
[1]高磊,唐飞,王晓浩,熊继军.气流量对介质阻挡放电离子源电离效率的影响[J].传感器与微系统,2007(12):44-46. DOI： 10.13873/j.1000-97872007.12.004.

GAO Lei1, TANG Fei2, WANG Xiao-hao2, et al. Influence of gas’s flux on ionization efficiency in dielectric barrier discharge ion source[J]. 2007, (12): 44-46. DOI： 10.13873/j.1000-97872007.12.004.

摘要

采用实验方法研究了介质阻挡放电离子源对乙醇样品标准气在不同的流量条件下离子源电离效率的问题。研究结果表明:离子源的电离效率随着载气流量的增加而呈减小的变化趋势。在低流量（60 L/h）条件下电离效率较高

可以达到33%;随着流量的增加电离效率急剧下降

当流量大于160 L/h后

电离效率的减小趋势就变得比较缓慢

在最大流量（400 L/h）时电离效率最低

仅有3.5%左右。

Abstract

The method of experimentation is used to research the ionization efficiency in dielectric barrier discharge ion source in condition of gas’s different flux.The object of this experiment is the standard mixtures gases of ethanol in nitrogen.Research findings show that the ionization efficiency of this ion source is diminished with when the gas’s flux is increased.For example

when the flux is 60 L/h

the ionization efficiency is as high as 33 %

but ionization efficiency is decreased tempestuously with the increasing of flux.Once the flux overstep about 160 L/h

the decreasing trend of the ionization efficiency gets smaller.When the flux reaches the maximum（400 L/h） the ionization efficiency gets the minimum（about 3.5 %）.

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references

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介质阻挡放电中微放电的映射方程 [J]. 尹增谦,王龙,董丽芳,李雪辰,柴志方. 物理学报 . 2003(04)

介质阻挡放电产生等离子体技术研究 [J]. 庄洪春,孙鹞鸿,彭燕昌,张维,严萍. 高电压技术 . 2002(S1)

仪器分析[M]. 清华大学出版社 , 刘密新等编著, 2002

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