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...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Veröffentlicht in:Japanese Journal of Applied Physics 2001-05, Vol.40 (5B), p.L528
Hauptverfasser: Koo Lee, Jae, Hwa Shon, Sheikh Dastgeer, Sup Hur, Min, Chul Kim, Hyun, Suwon Cho, Suwon Cho
Format: Artikel
Sprache:eng
Online-Zugang:Volltext
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
Beschreibung
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.
ISSN:0021-4922
1347-4065
DOI:10.1143/JJAP.40.L528