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ICCD microscopy and spectroscopy of a single surface coplanar DBD micro-discharge driven in N2, O2 and in synthetic air at atmospheric pressure
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SYSNO ASEP 0353510 Druh ASEP C - Konferenční příspěvek (mezinárodní konf.) Zařazení RIV D - Článek ve sborníku Název ICCD microscopy and spectroscopy of a single surface coplanar DBD micro-discharge driven in N2, O2 and in synthetic air at atmospheric pressure Tvůrce(i) Šimek, Milan (UFP-V) RID, ORCID Zdroj.dok. Book of Contributed Papers of 12th International Symposium on High Pressure Low Temperature Plasma Chemistry, 1. - Bratislava : Comenius University, 2010 / Országh J. ; Papp P. ; Matejčík Š. - ISBN 978-80-89186-72-3 Rozsah stran s. 188-192 Poč.str. 5 s. Forma vydání web - web Akce International Symposium on High Pressure Low Temperature Plasma Chemistry (HAKONE XII)/12th./ Datum konání 12.09.2010-17.09.2010 Místo konání Kúpeľná Dvorana, Trenčianske Teplice Země SK - Slovensko Typ akce WRD Jazyk dok. eng - angličtina Země vyd. SK - Slovensko Klíč. slova Coplanar surface dielectric barrier discharge ; metastables ; ICCD microscopy Vědní obor RIV BL - Fyzika plazmatu a výboje v plynech CEP GA202/08/1106 GA ČR - Grantová agentura ČR CEZ AV0Z20430508 - UFP-V (2005-2011) Anotace Techniques of the ICCD microscopy, ICCD spectrometry and multi-channel photon-counting with nanosecond time resolution were employed to study basic radiative characteristics of a single isolated micro-discharge generated in a surface DBD reactor with nanosecond time resolution. Fast ICCD was utilized to register images and spectrally-resolved emission of individual micro-discharges synchronously either with high voltage waveforms or with micro-discharge current pulses. Build-up and decay time constants of several excited states together with streamer channel diameter were obtained for an isolated micro-discharge which is essentially free of an interference that might be caused by reactive species produced and left by preceding discharges. Such characteristics provide important benchmarks for more complex surface DBD geometries where accumulation of species capable of affecting the physical chemistry of micro-discharges readily occurs. Pracoviště Ústav fyziky plazmatu Kontakt Vladimíra Kebza, kebza@ipp.cas.cz, Tel.: 266 052 975 Rok sběru 2011
Počet záznamů: 1