抄録
Effect of secondary electron emission coefficient on dielectric barrier discharges in atmospheric pressure oxygen has been simulated using two dimensional fluid model. The discharge characteristics were significantly affected by the secondary electron emission coefficient. With decreasing the coefficient, many peaks in the discharge current waveforms were obtained and number of filament discharges decreased, but the surface discharges significantly extended. And it was found that with decreasing the coefficient, there is a minimum on ozone generation rate curve.