Images of nanosecond pulse-driven low temperature atmospheric pressure plasma using dielectric-free parallel electrodes

被引：7

作者：

Ha, Chang-Seung ^{[1
]}

Choi, Joon-Young ^{[1
]}

Lee, Ho-Jun ^{[1
]}

Kim, Dong-Hyun ^{[1
]}

Lee, Hae June ^{[1
]}

机构：

[1] Pusan Natl Univ, Dept Elect Engn, Pusan 609735, South Korea

来源：

IEEE TRANSACTIONS ON PLASMA SCIENCE | 2008年 / 36卷 / 04期

关键词：

atmospheric pressure plasma; nanosecond pulse;

D O I：

10.1109/TPS.2008.924267

中图分类号：

O35 [流体力学]; O53 [等离子体物理学];

学科分类号：

070204 ; 080103 ; 080704 ;

摘要：

Images of intensified charged coupled device and optical emission spectra are presented for a low temperature atmospheric pressure plasma,jet, which is pulse-driven with a duration of 350 ns at a frequency of 40 kHz. He gas is injected with a gas flow rate of 5-30 L/min through two parallel electrodes that are exposed to the air and have a submillimeter gap. Driving voltage ranges from 400 to 600 V. The total power consumption is less than 2 W, and the plasma does not transit to an arc mode because of the short pulse duration.

引用

页码：970 / 971

页数：2

共 3 条

[1] A radio-frequency nonequilibrium atmospheric pressure plasma operating with argon and oxygen [J].

Moravej, M. ;

Yang, X. ;

Hicks, R. F. ;

Penelon, J. ;

Babayan, S. E. .

JOURNAL OF APPLIED PHYSICS, 2006, 99 (09)

[2] Plasma needle: a non-destructive atmospheric plasma source for fine surface treatment of (bio)materials [J].

Stoffels, E ;

Flikweert, AJ ;

Stoffels, WW ;

Kroesen, GMW .

PLASMA SOURCES SCIENCE & TECHNOLOGY, 2002, 11 (04) :383-388

[3] Contrasting characteristics of pulsed and sinusoidal cold atmospheric plasma jets [J].

Walsh, JL ;

Shi, JJ ;

Kong, MG .

APPLIED PHYSICS LETTERS, 2006, 88 (17)

← 1 →