Abstract:The process of N2 discharge in direct current electric field is simulated by Monte Carlo method. The electron drift velocity as a function of E/N is given, which is in good agreement with experimental result. The variations of the number density of electronic excitation states of N2 (A3Σ+u and a1Πg) with the reduced field E/N are simulated. A method is proposed to determine the net reduced electric field in dielectric barrier discharge by monitoring the relative intensity of spectrum line 145 nm and spectrum line 201 nm.
Key words:Dielectric barrier discharge;Net reduced electric field;Monte Carlo simulation
董丽芳1,殷 燕1,董建明2 . N2介质阻挡放电中有效电场的光谱测定[J]. 光谱学与光谱分析, 2005, 25(10): 1727-1729.
DONG Li-fang1,YIN Yan1,DONG Jian-ming2 . Determination of Net Electric Field in Dielectric Barrier Discharge in N2 by Relative Spectrum Line Intensity . SPECTROSCOPY AND SPECTRAL ANALYSIS, 2005, 25(10): 1727-1729.
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