| 辉光放电阴极区氮离子（N2^＋）的蒙特卡罗模拟 |
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| 引用本文： | 张连珠,于威.辉光放电阴极区氮离子（N2^＋）的蒙特卡罗模拟[J].河北师范大学学报(自然科学版),1999,23(1):62-66. |
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| 作者姓名： | 张连珠 于威 |
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| 作者单位： | [1]河北师范大学物理系 [2]河北大学物理系 |
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| 摘 要： | 采用蒙特卡罗方法对氮气辉光放电等离子体阴极区离子（Ｎ２＾＋）的运输过程进行了。考虑了离子（Ｎ２＾＋）与慢分子（Ｎ２＾０）的电荷交换碰撞和弹性散射，利用由实验数据拟合得到了精确依赖于离子能量的电荷交换和动量输运截面，计算了阴极区中离子（Ｎ２＾＋）的能量分布及角分布的空间变化，并与实验结果进行了比较。
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| 关 键 词： | 辉光放电 阴极区 氮离子 蒙特卡罗模拟 |
Monte Carlo Simulation of Ions in Cathode Dark Space of Nitrogen Gas Didcharges |
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| ZHANG Lian zhu ,YU Wei.Monte Carlo Simulation of Ions in Cathode Dark Space of Nitrogen Gas Didcharges[J].Journal of Hebei Normal University,1999,23(1):62-66. |
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| Authors: | ZHANG Lian zhu YU Wei |
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| Institution: | ZHANG Lian zhu 1,YU Wei 2 1 |
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| Abstract: | The ion (N + 2)transport process in cathode dark space of nitroge glow discharge plasma is studied by using Monte Carlo Simulatoon.Cross section of the charge exchange and momentum transfer that depend on the ion energy are taken into account precisely.Spatial variation of energy distribution and angular distribution is described for ion (N + 2) in dark space their variation law are investigated as well. |
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| Keywords: | Monte Carlo mothod gas glow discharge cathode dark space |
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