PRYSIAZHNYI, Vadym, Antonín BRABLEC, Jan ČECH, Monika STUPAVSKÁ and Mirko ČERNÁK. Generation of Large-Area Highly-Nonequlibrium Plasma in Pure Hydrogen at Atmospheric Pressure. Contributions to Plasma Physics. 2014, vol. 54, No 2, p. 138-144. ISSN 0863-1042. Available from: https://dx.doi.org/10.1002/ctpp.201310060.
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Basic information
Original name Generation of Large-Area Highly-Nonequlibrium Plasma in Pure Hydrogen at Atmospheric Pressure
Authors PRYSIAZHNYI, Vadym (804 Ukraine, belonging to the institution), Antonín BRABLEC (203 Czech Republic, guarantor, belonging to the institution), Jan ČECH (203 Czech Republic, belonging to the institution), Monika STUPAVSKÁ (703 Slovakia, belonging to the institution) and Mirko ČERNÁK (703 Slovakia, belonging to the institution).
Edition Contributions to Plasma Physics, 2014, 0863-1042.
Other information
Original language English
Type of outcome Article in a journal
Field of Study 10305 Fluids and plasma physics
Country of publisher Germany
Confidentiality degree is not subject to a state or trade secret
WWW Permanent hydrophilization of outer and inner surfaces of polytetrafluoroethylene tubes using ambient air plasma generated by surface dielectric barrier discharges
Impact factor Impact factor: 0.838
RIV identification code RIV/00216224:14310/14:00075176
Organization unit Faculty of Science
Doi http://dx.doi.org/10.1002/ctpp.201310060
UT WoS 000331954300005
Keywords in English diffuse coplanar surface barrier discharge; DCSBD; large area; hydrogen; plasma reduction; oxide reduction; copper
Tags AKR, rivok
Tags International impact, Reviewed
Changed by Changed by: Ing. Andrea Mikešková, učo 137293. Changed: 13/4/2015 14:44.
Abstract
Diffuse Coplanar Surface Barrier Discharge (DCSBD) is a novel type of atmospheric-pressure plasma source developed for high-speed large-area surface plasma treatments. Basic characteristics of DCSBD burning in pure atmospheric-pressure hydrogen were measured using optical and emission spectroscopy methods, and its potential for the surface treatment application was demonstrated by hydrogen plasma reduction of Cu2O thin layers. The discharge generates a thin layer of diffuse non-equilibrium plasma with a high power density of 75W.cm^-3 . The mean electron density and electron temperature derived by the spectroscopy data were 1.3x10^16 cm^-3 and 19x10^3 K, and the surface Cu2O layers forming a weak boundary were reduced to metallic copper within several seconds.
Links
ED2.1.00/03.0086, research and development projectName: Regionální VaV centrum pro nízkonákladové plazmové a nanotechnologické povrchové úpravy
EE2.3.30.0009, research and development projectName: Zaměstnáním čerstvých absolventů doktorského studia k vědecké excelenci
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