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A study of barrier discharge mechanisms using self-organized atmospheric pressure plasmas

A study of barrier discharge mechanisms using self-organized atmospheric pressure plasmas
自组织大气压等离子体势垒放电机制研究
批准号:
16540448
负责人:
SHIRAFUJI Tatsuru
金额:
$2.3万
依托单位:
依托单位国家:
日本
项目类别:
Grant-in-Aid for Scientific Research (C)
财政年份:
2004
资助国家:
日本
项目状态:
已结题
起止时间:
2004 至 2005

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中文摘要
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英文摘要
We have conducted the experiment for clarifying relation between the accumulated charge on the dielectric in barrier discharges and discharge mode. In the experiments using an applied voltage with ringing parts, it was shown clearly that a uniform electric discharge mode is brought about by cancelling (or initializing) surface charge accumulated in the 1st pulse discharge by the 2nd relatively small pulse. Furthermore, we have constructed accumulated charge characterization equipment using the Pockels effect. This succeeded in observing the dynamic behavior of two-dimensional spatial distribution of the accumulated charge in plasma display (PDP) type surface discharge for the first time. In the Xe/Ne gas discharge for PDP, two-dimensional distribution became relatively uniform and was not able to employ efficiently the special feature of two-dimensional measurement of this equipment. However, when helium gas was used, electric charge accumulation began locally on the electrodes, and we were able to observe that charge accumulating domain spreads gradually. This technique was applied to the self-organized filamentary discharge mode which was the original purpose of this research. The amount of accumulated charges was zero in the part where a filament did not exist. In the part where a filament existed, the charge density of 67 nC/cm^2 was found to be accumulated per a filament. Finally, I would like to mention that it becomes possible to measure spatial distribution of the accumulated charge near the filament by using a thinner electro optic crystal as a future prospective. Moreover, by using together the image intensified CCD camera, it is possible to clarify the dynamic behavior of two-dimensional spatial distribution of the charge accumulation for one filament.
期刊论文(43)
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DOI: --
发表时间: 2004
期刊: International Workshop on Plasma Nano-Technology and Its Future Vision, Takayama, Japan 1
影响因子: --
作者: [K.Masugata, Y.Shimizu, Y.Fujioka, I.Kitamura, H.Tanoue, K.Arai, Rei Abo, R.Abo, R.Abo, Sergey N.Abolmasov, Sergey N.Abolmasov, Takaaki Somekawa, S.N.Abolmasov, S.N.Abolmasov, T.Somekawa, S.N.Abolmasov, S.N.Abolmasov, T.Somekawa, Sergey N.Abolmasov, Sergey N.Abolmasov, Sergey N.Abolmasov, Sergey N.Abolmasov, S.N.Abolmasov, S.N.Abolmasov, Sergey N.Abolmasov]
通讯作者: Sergey N.Abolmasov
Experimental study of pattern formation in unipolar-pulsed dielectric barrier discharges
单极脉冲介质阻挡放电图案形成的实验研究
DOI: --
发表时间: 2005
期刊: The 17th International Symposium on Plasma Chemistry 17
影响因子: --
作者: [K.Masugata, Y.Shimizu, Y.Fujioka, I.Kitamura, H.Tanoue, K.Arai, Rei Abo, R.Abo, R.Abo, Sergey N.Abolmasov]
通讯作者: Sergey N.Abolmasov
Surface Charge Density Measurement in Dielectric Barrier Discharge with Stabilized Filaments : Pockels Technique
稳定灯丝介电势垒放电中的表面电荷密度测量:泡克尔斯技术
DOI: --
发表时间: 2004
期刊: 7th Asia Pacific Conference on Plasma Science and Technology 7
影响因子: --
作者: [K.Masugata, Y.Shimizu, Y.Fujioka, I.Kitamura, H.Tanoue, K.Arai, Rei Abo, R.Abo, R.Abo, Sergey N.Abolmasov, Sergey N.Abolmasov, Takaaki Somekawa, S.N.Abolmasov, S.N.Abolmasov, T.Somekawa, S.N.Abolmasov, S.N.Abolmasov, T.Somekawa, Sergey N.Abolmasov, Sergey N.Abolmasov, Sergey N.Abolmasov]
通讯作者: Sergey N.Abolmasov
DOI: 10.1088/0022-3727/38/12/010
发表时间: 2005-06
期刊: Journal of Physics D: Applied Physics
影响因子: --
作者: [T. Somekawa;T. Shirafuji;O. Sakai;K. Tachibana;K. Matsunaga]
通讯作者: T. Somekawa;T. Shirafuji;O. Sakai;K. Tachibana;K. Matsunaga
9
    Generation and control of plasma in microfluidic channels
    • 批准号:
      15H03585
    • 项目类别:
      Grant-in-Aid for Scientific Research (B)
    • 资助金额:
      $10.9万
    • 财政年份:
      2015
    • 负责人:
      SHIRAFUJI Tatsuru
    • 依托单位:
    Simulation of Plasma-Liquid-Interface Processing
    • 批准号:
      15K13391
    • 项目类别:
      Grant-in-Aid for Challenging Exploratory Research
    • 资助金额:
      $2.5万
    • 财政年份:
      2015
    • 负责人:
      SHIRAFUJI Tatsuru
    • 依托单位:
    A Study of Chemical Reactions in Laser-induced Microplasmas
    • 批准号:
      24540540
    • 项目类别:
      Grant-in-Aid for Scientific Research (C)
    • 资助金额:
      $3.33万
    • 财政年份:
      2012
    • 负责人:
      SHIRAFUJI Tatsuru
    • 依托单位:
    A Study of Plasma Chemistry Involving Liquid
    海外基金