Striation Mechanism and Triggered Striation in Dielectric Microdischarge Plasma
The striation mechanism of dielectric microdischarges, as in many plasma devices, is extensively explored by collisional kinetic and fluid simulations. Striation in a typical dielectric microdischarge device predominantly occurs near the anode region and is basically governed by the ionization-domin...
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Veröffentlicht in: | Japanese Journal of Applied Physics 2001-05, Vol.40 (5B), p.L528 |
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Hauptverfasser: | , , , , |
Format: | Artikel |
Sprache: | eng |
Online-Zugang: | Volltext |
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Zusammenfassung: | The striation mechanism of dielectric microdischarges, as in many plasma devices, is extensively explored by collisional kinetic and fluid simulations. Striation in a typical dielectric microdischarge device predominantly occurs near the anode region and is basically governed by the ionization-dominated α-processes, wherein surface and space charges collectively dictate the phenomenon in a complex manner. A novel type of striation has been investigated by us near the cathode region, which is dominated by γ-processes and is driven by the secondary-electron emission mechanism. |
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ISSN: | 0021-4922 1347-4065 |
DOI: | 10.1143/JJAP.40.L528 |