Effects of electrode positioning on the atmospheric-pressure DBD plasma torch

被引:7
作者
Kuwabara, A [1 ]
Kuroda, S [1 ]
Kubota, H [1 ]
机构
[1] Gunma Univ, Fac Engn, Dept Chem, Kiryu, Gumma 3768515, Japan
关键词
atmospheric-pressure plasma; dielectric barrier discharges (DBD); electrode positioning; low-temperature plasma torch; plasma jet;
D O I
10.1002/ppap.200400089
中图分类号
O59 [应用物理学];
学科分类号
摘要
Various positions of electrodes were examined for a double cylindrical barrier discharge plasma torch with a pulse-modulated power source. It was found that a stable He plasma jet was generated when the inner electrode was earthed and withdrawn back into the outer electrode. The plasma jet could oxidize a polystyrene film surface and a greater effect was achieved when the film was treated in the plasma jet rather than in the afterglow region.
引用
收藏
页码:305 / 309
页数:5
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