Behavior of N2+ Ions in He Microplasma Jet at Atmospheric Pressure Measured by Laser Induced Fluorescence Spectroscopy
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概要
- 論文の詳細を見る
The behavior of N2+ ions in a low-frequency driven atmospheric pressure He plasma jet effused into ambient air was analyzed from laser induced fluorescence (LIF) spectroscopy measurements. The gas temperature derived from the rotational distribution was kept near room temperature and the drift velocity of N2+ ions estimated from the line shape was almost zero as compared to the apparent speed of the plasma bunch given by the spatiotemporal intensity profile. This shows that the mechanism of moving plasma bunches can be attributed to the ionization wave propagation similar to the streamer in positive corona discharge.
- Japan Society of Applied Physicsの論文
- 2008-06-25
著者
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Ganguly Biswa
Air Force Research Laboratory
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Tachibana Kunihide
Department Of Electronic Science And Engineering Kyoto University
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Ito Yosuke
Department Of Electronic Science And Engineering Kyoto University
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Urabe Keiichiro
Department of Electronic Science and Engineering, Kyoto University, Kyotodaigaku-Katsura, Nishikyo-k
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Ito Yosuke
Department Of Chemistry Kumamoto University
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Urabe Keiichiro
Department Of Electronic Science And Engineering Kyoto University
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ITO Yosuke
Department of Chemical, Energy and Environmental Engineering, Faculty of Environmental and Urban Engineering, Kansai University
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Urabe Keiichiro
Department of Advanced Materials Science, Graduate School of Frontier Sciences, The University of Tokyo, Kashiwa, Chiba 277-8561, Japan
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