Properties of Atmospheric Pressure Ar Plasma Jet Depending on Treated Dielectric Material
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- 作者：Vadym Prysiazhnyi ; Alonso H. Ricci Castro…
- 关键词：Ar plasma jet ; Current patterns ; Atmospheric pressure plasma jet ; Electrical characterization ; Plasma spreading
- 刊名：Brazilian Journal of Physics
- 出版年：2017
- 出版时间：February 2017
- 年：2017
- 卷：47
- 期：1
- 页码：65-71
- 全文大小：
- 刊物类别：Physics and Astronomy
- 刊物主题：Physics, general;
- 出版者：Springer US
- ISSN：1678-4448
- 卷排序：47
文摘
Atmospheric pressure plasma jet operated in argon was utilized to modify surfaces of glass, acrylic, and PTFE dielectrics. This paper describes the influence of the dielectric substrate on operation and properties of plasma. Two modes of operation (each of those have two patterns) were described. The transition from one mode to another, values of the dissipated power, and spreading of plasma over the dielectric surfaces strongly depended on the substrate material. Additionally, three methods of plasma spreading estimation were presented and discussed.