conductedBy Becker, Markus M. Person Höft, Hans Person Kettlitz, Manfred Person LAPLACE Laboratory Weltmann, Klaus-Dieter Person
hasOutput Exploring the mechanisms leading to diffuse and filamentary modes in dielectric barrier discharges in N2 with N2O admixtures - Dataset Dataset
hasPlasmaSource Dielectric Barrier Discharge (DBD) Plasma Source Single-Filament DBD (Model) Plasma Source
usesConfiguration A symmetric double-sided DBD arrangement with half-spherical, alumina-covered metal electrodes with a gap width of 1 mm was used. The alumina-covered electrodes had a diameter of about 4 mm and a tip radius of about 2 mm. The thickness of the dielectric above the tip was about 0.5 mm. The electrodes were placed in a vacuum tight glass cell. A custom-built sinusoidal high-voltage (HV) power supply (push-pull generator with HV transformer) generating up to 14 kV pp at 10 kHz frequency (f_rep) was used for the operation of the DBDs.
usesDevice Andor iStar DH734-18U-A3 Diagnostic Device Hamamatsu C5680-21C Diagnostic Device MagneLab CT-F2.5 BNC Diagnostic Device Questar QM100 Diagnostic Device Tektronix DPO 7254C Diagnostic Device
usesMethod Electrical Measurements Diagnostic Method Fluid-Poisson Model Diagnostic Method ICCD Imaging Diagnostic Method