26 citations · 102 across the 7 of their papers we have counts for
6 papers · 1 filter
Effect of limiting the cathode surface on direct current microhollow cathode discharge in helium
T. Dufour, R. Dussart, P. Lefaucheux +5
This paper describes how to light several microdischarges in parallel without having to individually ballast each one. The V-I curve of a microhollow cathode discharge is character…
Experimental study and simulation of a micro-discharge with limited cathode area
Thierry Dufour, Lawrence J. Overzet, Remi Dussart +5
We report in this paper simulation results and experimental measurements to characterize a micro-discharge generated in a single micro cavity device operating in helium. By spatial…
RF impedance measurements of DC atmospheric micro-discharges
Lawrence J. Overzet, D. Jung, Monali Mandra +4
The available diagnostics for atmospheric micro-plasmas remain limited and relatively complex to implement; so we present a radio-frequency technique for diagnosing a key parameter…
Ignition and extinction phenomena in helium micro hollow cathode discharges
M. K. Kulsreshath, N. Sadeghi, L. Schwaederle +4
Micro hollow cathode discharges (MHCD) were produced using 250 m thick dielectric layer of alumina sandwiched between two nickel electrodes of 8 m thickness. A through cavity at th…
Direct current parallel microdischarges in helium
Thierry Dufour, Remi Dussart, Lawrence J. Overzet +6
Parallel Micro Hollow Cathodes Discharges are characterised by electrical and spectroscopic studies and by using an ICCD camera. V-I curves present a hysteresis cycle between Towns…
Direct measurements of the energy flux due to chemical reactions at the surface of a silicon sample interacting with a SF6 plasma
Remi Dussart, Anne-Lise Thomann, Laurianne E. Pichon +5
Energy exchanges due to chemical reactions between a silicon surface and a SF6 plasma were directly measured using a heat flux microsensor (HFM). The energy flux evolution was comp…