TITLE

Generation of high-power-density atmospheric pressure plasma with liquid electrodes

AUTHOR(S)
Lifang Dong; Zhiguo Mao; Zengqian Yin; Junxia Ran
PUB. DATE
June 2004
SOURCE
Applied Physics Letters;6/21/2004, Vol. 84 Issue 25, p5142
SOURCE TYPE
Academic Journal
DOC. TYPE
Article
ABSTRACT
We present a method for generating atmospheric pressure plasma using a dielectric barrier discharge reactor with two liquid electrodes. Four distinct kinds of discharge, including stochastic filaments, regular square pattern, glow-like discharge, and Turing stripe pattern, are observed in argon with a flow rate of 9 slm. The electrical and optical characteristics of the device are investigated. Results show that high-power-density atmospheric pressure plasma with high duty ratio in space and time can be obtained. The influence of wall charges on discharge power and duty ratio has been discussed.
ACCESSION #
13538795

 

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