Experimental study on the transition between patterned and homogeneous glow in a pulse-modulated radio frequency atmospheric pressure dielectric barrier discharge in helium

被引：5

作者：

Huo, W. G. ^{[1
]}

Zhu, Y. T. ^{[1
]}

Liu, C. S. ^{[1
]}

Ding, Z. F. ^{[2
]}

机构：

[1] Liaoning Normal Univ, Sch Phys & Elect Technol, Dalian 11609, Peoples R China

[2] Dalian Univ Technol, Sch Phys & Optoelect Technol, Dalian 116023, Peoples R China

来源：

PHYSICS OF PLASMAS | 2018年 / 25卷 / 09期

基金：

美国国家科学基金会;

关键词：

SELF-ORGANIZED FILAMENTS; PLASMA; GENERATION;

D O I：

10.1063/1.5027595

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：

In a pulse-modulated radio frequency atmospheric pressure dielectric barrier discharge in helium, the influence of the pulse width on the transition from a patterned glow discharge to a homogeneous glow discharge is experimentally investigated. The experimental results show that the discharge mode can transit from a patterned glow to a homogeneous glow at a moderate pulse width (7 mu s) but only has a patterned glow at a short pulse width (4 mu s) or a homogeneous glow at a long pulse width (18 mu s). The characteristic regions of patterned and homogeneous glow discharges are also acquired. The results can be explained using the breakdown characteristics of the pulse-modulated radio frequency atmospheric pressure discharge. Published by AIP Publishing.

引用

页数：6

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