Spatiotemporal variations of the electrical potential on surface dielectric barrier discharges
Spatiotemporal variations of the electrical potential on surface dielectric barrier discharges
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DOI：
10.1088/1361-6595/abefa7
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发表时间：
2021-04
影响因子：
3.8
通讯作者：
Kodai Mitsuhashi;A. Komuro;Kento Suzuki;China Natsume;A. Ando
中科院分区：
文献类型：
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作者：
Kodai Mitsuhashi;A. Komuro;Kento Suzuki;China Natsume;A. Ando
在本研究中，利用普克尔斯效应在表面电介质阻挡放电实验中测量了电位分布的时间变化。当施加正电压和负电压时分别观察到分支图案和均匀分布。当连续交流电施加到电极时，电势的空间分布在第一次和随后的放电循环之间显着变化。结果表明，电介质表面残留电荷引起的静电排斥力影响放电形态的动态模式。
In this study, the temporal variation of an electric potential distribution was measured in a surface dielectric barrier discharge experiment using the Pockels effect. A branching pattern and homogeneous distribution were respectively observed when positive and negative voltages were applied. When continuous alternating current was applied to the electrode, the spatial distributions of the electric potential significantly changed between the first and subsequent discharge cycles. The results indicate that the electrostatic repulsive forces caused by the residual charges on the dielectric surface affect the dynamic patterns of the discharge morphology.