Electron avalanches and diffused γ-mode in radio-frequency capacitively coupled atmospheric-pressure microplasmas

Space-, time- and wavelength-resolved optical emission profiles suggest that the helium emission at 706 nm can be used to indicate the presence of high energy electrons and estimate the sheath in helium rf discharges containing small concentration of air impurities. Furthermore, the experimental dat...

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Bibliographic Details
Main Authors: D.W. Liu, Felipe Iza, Michael G. Kong
Format: Default Article
Published: 2009
Subjects:
Mechanical engineering not elsewhere classified
Electron avalanches
Glow discharges
Helium
High-frequency discharges
Plasma diagnostics
Plasma impurities
Plasma sheaths
Mechanical Engineering not elsewhere classified
Online Access:https://hdl.handle.net/2134/5213
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