title: [Determination of net electric field in dielectric barrier discharge in N2 by relative spectrum line intensity].
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 (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.
authors.affiliation: College of Physics Science and Technology, Hebei University, Baoding 071002, China.
authors.forename: Li-fang
authors.initials: LF
authors.lastname: Dong
authors.forename: Yan
authors.initials: Y
authors.lastname: Yin
authors.forename: Jian-ming
authors.initials: JM
authors.lastname: Dong