[Determination of net electric field in dielectric barrier discharge in N2 by relative spectrum line intensity].
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 (A3 sigma(u)+ and a 1pi(g)) 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.
Dong
Li-fang
LF
College of Physics Science and Technology, Hebei University, Baoding 071002, China.
Yin
Yan
Y
Dong
Jian-ming
JM