| KUSÝN, Lukáš, Petr SYNEK, Markus M. BECKER and Tomáš HODER. Remote streamer initiation on dielectric surface. Plasma Sources Science and Technology. IOP Publishing Ltd, 2021, vol. 30, No 3, p. "03LT02", 6 pp. ISSN 0963-0252. Available from: https://dx.doi.org/10.1088/1361-6595/abe4e2. |
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@article{1767336,
author = {Kusýn, Lukáš and Synek, Petr and Becker, Markus M. and Hoder, Tomáš},
article_number = {3},
doi = {http://dx.doi.org/10.1088/1361-6595/abe4e2},
keywords = {surface barrier discharge; streamer; filament; cathode spot; charge transfer; air},
language = {eng},
issn = {0963-0252},
journal = {Plasma Sources Science and Technology},
title = {Remote streamer initiation on dielectric surface},
url = {https://iopscience.iop.org/article/10.1088/1361-6595/abe4e2/meta},
volume = {30},
year = {2021}
}
TY - JOUR
ID - 1767336
AU - Kusýn, Lukáš - Synek, Petr - Becker, Markus M. - Hoder, Tomáš
PY - 2021
TI - Remote streamer initiation on dielectric surface
JF - Plasma Sources Science and Technology
VL - 30
IS - 3
SP - "03LT02"
EP - "03LT02"
PB - IOP Publishing Ltd
SN - 09630252
KW - surface barrier discharge
KW - streamer
KW - filament
KW - cathode spot
KW - charge transfer
KW - air
UR - https://iopscience.iop.org/article/10.1088/1361-6595/abe4e2/meta
N2 - We study the origin of filamentary patterns in a sinusoidally driven surface barrier discharge at high over-voltage in atmospheric pressure air. Using a time-correlated single-photon counting based optical emission spectroscopy, we reveal ultrafast processes within generated discharges in both polarities of the applied voltage. For negative polarity, we observe initiation of complex streamer cascade which emerges far from the bare cathode. This event is responsible for long filamentary structure detected by an intensified CCD camera and transfers an exceptionally large electrical charge. It constitutes another, previously unknown, mechanism contributing to the charge-transfer equilibrium in studied periodical discharge. The revealed process leads to the formation of an intense cathode spot, a critical condition for plasma-transition into a highly ionised state.
ER -
KUSÝN, Lukáš, Petr SYNEK, Markus M. BECKER and Tomáš HODER. Remote streamer initiation on dielectric surface. \textit{Plasma Sources Science and Technology}. IOP Publishing Ltd, 2021, vol.~30, No~3, p.~''03LT02'', 6 pp. ISSN~0963-0252. Available from: https://dx.doi.org/10.1088/1361-6595/abe4e2.
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