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论文类型：期刊论文

发表时间：2010-04-01

发表刊物：PLASMA SCIENCE & TECHNOLOGY

收录刊物：SCIE、EI

卷号：12

期号：2

页面范围：177-180

ISSN号：1009-0630

关键字：nanosecond pulsed dielectric barrier discharge; atmospheric air; homogeneous diffuse plasma

摘要：An experimental investigation of a nanosecond pulsed dielectric barrier discharge in atmospheric air is presented. In the setup a quartz tube was inserted between the cone and plane electrodes in the direction parallel to the electric field. It was shown that the appearance and property of the discharge were sensitive to the size and the position of the quartz tube. When the tube was placed on the grounded plane electrode, the discharge intensity was found to improve gradually with the increase in the diameter of the quartz tube. Furthermore, with an appropriate distance between the bottom edge of the quartz tube and the plane electrode, the discharge tended to exhibit better performance in generating homogeneous diffusive plasma. The possible mechanism is discussed