Multiple current peaks in room-temperature atmospheric pressure homogenous dielectric barrier discharge plasma excited by high-voltage tunable nanosecond pulse in air
Release Time:2019-03-09 Hits:
Indexed by:Journal Article
Date of Publication:2013-05-13
Journal:APPLIED PHYSICS LETTERS
Included Journals:Scopus、EI、SCIE
Volume:102
Issue:19
ISSN:0003-6951
Summary:Room temperature homogenous dielectric barrier discharge plasma with high instantaneous energy efficiency is acquired by using nanosecond pulse voltage with 20-200 ns tunable pulse width. Increasing the voltage pulse width can lead to the generation of regular and stable multiple current peaks in each discharge sequence. When the voltage pulse width is 200 ns, more than 5 organized current peaks can be observed under 26 kV peak voltage. Investigation also shows that the organized multiple current peaks only appear in homogenous discharge mode. When the discharge is filament mode, organized multiple current peaks are replaced by chaotic filament current peaks. (C) 2013 AIP Publishing LLC.
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