NAVRÁTIL, Zdeněk, David TRUNEC, Pavel SŤAHEL, Ronny BRANDENBURG and Hans-Erich WAGNER. Spatio-temporally resolved optical emission spectroscopy of APG discharge in neon. In WDS'04 Proceedings of Contributed Papers: Part II - Physics of Plasmas and Ionized Media. Praha: Matfyzpress, 2004, p. 344-349. ISBN 80-86732-32-0.
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Basic information
Original name Spatio-temporally resolved optical emission spectroscopy of APG discharge in neon
Authors NAVRÁTIL, Zdeněk (203 Czech Republic), David TRUNEC (203 Czech Republic, guarantor), Pavel SŤAHEL (203 Czech Republic), Ronny BRANDENBURG (276 Germany) and Hans-Erich WAGNER (276 Germany).
Edition Praha, WDS'04 Proceedings of Contributed Papers: Part II - Physics of Plasmas and Ionized Media, p. 344-349, 6 pp. 2004.
Publisher Matfyzpress
Other information
Original language English
Type of outcome Proceedings paper
Field of Study 10305 Fluids and plasma physics
Country of publisher Czech Republic
Confidentiality degree is not subject to a state or trade secret
Organization unit Faculty of Science
ISBN 80-86732-32-0
Keywords in English atmospheric pressure glow discharge; neon; spatio-temporally resolved optical emission spectroscopy
Tags atmospheric pressure glow discharge, neon
Changed by Changed by: doc. Mgr. Zdeněk Navrátil, Ph.D., učo 3323. Changed: 3/11/2004 14:51.
Abstract
The aim of this work is to study the dielectric barrier discharge burning in neon at atmospheric pressure. The discharge was generated between two metal electrodes, which were covered with an alumina layer. The type of the discharge (as concerning glow or filamentary discharge) was resolved from the electrical measurements of the discharge current. The light emitted by the glow discharge was studied by means of time- and space- resolved optical emission spectroscopy. The experimental results confirmed, that the diffuse discharge in neon at atmospheric pressure has really a glow-like character. The spatial intensity distribution of the discharge has a structure similar to the low pressure glow discharge with a cathode fall, positive column and anode fall. The temporal development of line intensities shows, that whereas neon atoms and nitrogen molecules are directly excited in electron collisions, other species as oxygen, hydrogen or OH are stepwise excited through the metastables.
Links
GA202/02/0880, research and development projectName: Depozice tenkých vrstev a modifikace povrchů v tichém a doutnavém výboji za atmosférického tlaku
Investor: Czech Science Foundation, Deposition of thin films and surface modifications in silent and glow discharges at atmospheric pressure
MSM 143100003, plan (intention)Name: Studium plazmochemických reakcí v neizotermickém nízkoteplotním plazmatu a jeho interakcí s povrchem pevných látek
Investor: Ministry of Education, Youth and Sports of the CR, Study of plasmachemical reactions in non-isothermic low pressure plasma and its interaction with the surface of solid substrates
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