DocumentCode :
754214
Title :
Atmospheric Dielectric-Barrier Discharges Scalable From 1 mm to 1 m
Author :
Walsh, James L. ; Cao, Zhi ; Kong, Michael G.
Author_Institution :
Dept. of Electron. & Electr. Eng., Loughborough Univ., Loughborough
Volume :
36
Issue :
4
fYear :
2008
Firstpage :
1314
Lastpage :
1315
Abstract :
Three types of atmospheric dielectric-barrier discharges are presented to illustrate their potential for uniform surface treatment with a length scale spanning from 1 mm to 1 m. As these atmospheric discharges are scaled up in size, it is increasingly difficult to sustain their plasma stability. By using nanosecond images, it is shown that the use of high excitation frequencies is beneficial in achieving excellent uniformity and robust plasma stability, which are both desirable for uniform and reproducible surface treatment.
Keywords :
plasma instability; plasma materials processing; surface discharges; surface treatment; atmospheric dielectric-barrier discharges; length scale spanning; nanosecond images; plasma stability; size 1 mm to 1 m; surface treatment; Atmospheric pressure glow discharges; pulsed plasmas; radio-frequency discharges;
fLanguage :
English
Journal_Title :
Plasma Science, IEEE Transactions on
Publisher :
ieee
ISSN :
0093-3813
Type :
jour
DOI :
10.1109/TPS.2008.924518
Filename :
4544812
Link To Document :
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