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Characteristics of parallel-plate and planar-surface dielectric barrier discharge at atmospheric pressure |
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| Institution: | 1. UMET, ISP, CNRS 8207, Université Lille Nord de France, 59652 Villeneuve d''Ascq, France;2. AcXys Technologies, 148 Rue des Vingt Toises, 38950 St Martin le Vinoux, France;1. Department of Electrical Engineering and Electronics, University of Liverpool, Brownlow Hill, Liverpool L69 3GJ, UK;2. Department of Surface Engineering and Optoelectronics, Jo?ef Stefan Institute, Jamova cesta 39, 1000 Ljubljana, Slovenia;3. Public Health England, Manor Farm Road, Porton Down, Salisbury SP4 0JG, UK |
| Abstract: | Experiments are performed to investigate and compare the characteristics of stable parallel-plate and planar-surface dielectric barrier discharge in helium gas at atmospheric pressure. The evolution of applied electric field profile and the discharge initiation processes are found quite different for both electrode geometries. Further discharge voltage, discharge current, power densities etc. are compared. The differences of basic plasma properties are presented for both the electrode configurations. |
| Keywords: | Dielectric barrier discharge Parallel-plate discharge Planar-surface discharge Surface barrier discharge Atmospheric pressure glow discharge |
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