Temporal evolution of nanosecond-pulse dielectric barrier discharges in open air

Temporal evolution of nanosecond-pulse dielectric barrier discharges in open air
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露天纳秒脉冲介质阻挡放电的时间演化

DOI:
10.1209/0295-5075/97/55005
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发表时间:
2012-03
期刊:
EPL
影响因子:
1.8
通讯作者:
Yan Ping
Yan Ping
中科院分区:
物理与天体物理4区
文献类型:
--
作者:
Shao Tao;Zhang Cheng;Yu Yang;Fang Zhi;Yan Ping

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脉冲介质阻挡放电是一种很有前途的低温等离子体产生方法。在我们的信中,我们描述了由重复纳秒脉冲驱动的大气压等离子体。的时间发射行为的放电的快速图像与2 ns的曝光时间进行了研究。每个图像在单个脉冲期间拍摄,并且不与在后续脉冲中拍摄的其他图像重叠。在1 mm气隙处的放电是扩散的和均匀的,但在4 mm气隙处的扩散放电中观察到一些收缩的细丝。放电从中心开始并以约104-106 m/s的平均径向速度从放电电极向外扩展。
Pulsed dielectric barrier discharge is a promising method for producing low-temperature plasma. In our letter, we describe atmospheric-pressure plasma driven by repetitive nanosecond pulses. The temporal emission behaviour of the discharge is investigated by fast images with 2 ns exposure time. Each image is taken during one single pulse and is not overlapped with other images taken in subsequent pulses. The discharge at a 1 mm air gap is diffuse and homogeneous, but some constricted filaments are observed in the diffuse discharge at a 4 mm air gap. Discharge starts from the center and spreads outward from the discharge electrode with mean radial velocity of about 104–106 m/s.
DOI: --
发表时间: 2010
期刊: Journal of Physics D
影响因子: --
作者:
James L. Walsh;Dingxin Liu;Felipe Iza;Min-Zhi Rong;M G Kong
通讯作者: James L. Walsh;Dingxin Liu;Felipe Iza;Min-Zhi Rong;M G Kong
DOI: 10.1088/0963-0252/20/6/065009
发表时间: 2011-12-01
影响因子: 3.8
作者:
Lu, X.;Wu, S.;Pan, Y.
通讯作者: Pan, Y.
使用电晕改性硅橡胶进行介质阻挡放电
DOI: 10.1209/0295-5075/84/25002
发表时间: 2008-10
期刊: EPL
影响因子: 1.8
作者:
Liang, Xidong;Zhan, Huamao;Li, Ming;Liang, Ying;Wang, Xinxin;Li, Chengrong;Xu, Jinbao
通讯作者: Xu, Jinbao