Bulletin of the American Physical Society
75th Annual Gaseous Electronics Conference
Monday–Friday, October 3–7, 2022;
Sendai International Center, Sendai, Japan
The session times in this program are intended for Japan Standard Time zone in Tokyo, Japan (GMT+9)
Session HT4: Poster Session I (4:00-6:00pm, JST)
Tuesday, October 4, 2022
Sendai International Center Room: Sakura 1
Abstract: HT4.00047 : Observation of the stripe and filamentary self-organized structure of atmospheric pressure nitrogen microgap dielectric barrier discharge*
In this study, the discharge phase of an atmospheric pressure nitrogen microgap dielectric barrier discharge self-organized structure was observed. Stripe structures were observed in discharge patterns with two peaks of discharge current under conditions of long exposure time and a high number of integration times. In the discharge region, with an exposure time of 1 µs and several integrations of 1, discharges with a random arrangement of large and small filaments were observed. The average movement speed of the filament was estimated to be at least 62.5 mm/s.
*This work was supported by JSPS KAKENHI Grant Numbers 21K03519.
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