scholarly journals Formation mechanism of concentric-ring pattern in dielectric barrier discharge

2015 ◽  
Vol 64 (24) ◽  
pp. 245202
Author(s):  
Liu Wei-Bo ◽  
Dong Li-Fang
Keyword(s):  
Dielectric Barrier Discharge ◽  
Formation Mechanism ◽  
Barrier Discharge ◽  
Concentric Ring ◽  
Dielectric Barrier

Formation mechanism of dot-line square superlattice pattern in dielectric barrier discharge

2014 ◽  
Vol 21 (11) ◽  
pp. 113504 ◽  
Author(s):  
Weibo Liu ◽  
Lifang Dong ◽  
Yongjie Wang ◽  
Xinpu Zhang ◽  
Yuyang Pan
Keyword(s):  
Dielectric Barrier Discharge ◽  
Formation Mechanism ◽  
Barrier Discharge ◽  
Dielectric Barrier

Arrangement of Dots in a Sparse–Dense Dots Concentric-Ring Pattern in Dielectric Barrier Discharge

2011 ◽  
Vol 39 (11) ◽  
pp. 2154-2155 ◽  
Author(s):  
Lifang Dong ◽  
Liang Liu ◽  
Xinchun Li ◽  
Yuanyuan Li ◽  
Jie Shang
Keyword(s):  
Dielectric Barrier Discharge ◽  
Barrier Discharge ◽  
Concentric Ring ◽  
Dielectric Barrier

White Eyes Superlattice Concentric Ring Luminescent Pattern in Dielectric Barrier Discharge

2019 ◽  
Vol 40 (10) ◽  
pp. 1311-1317
Author(s):  
郭丽婷 GUO Li-ting ◽  
董丽芳 DONG Li-fang ◽  
王朝阳 WANG Zhao-yang ◽  
孙浩洋 SUN Hao-yang ◽  
于广林 YU Guang-lin ◽  
...  
Keyword(s):  
Dielectric Barrier Discharge ◽  
Barrier Discharge ◽  
Concentric Ring ◽  
Dielectric Barrier

Formation mechanism and application of a three-dimensional pattern in dielectric barrier discharge system

2020 ◽  
Vol 27 (5) ◽  
pp. 053503
Author(s):  
Guanglin Yu ◽  
Lifang Dong ◽  
Liting Guo ◽  
Fucheng Liu ◽  
Caixia Li ◽  
...  
Keyword(s):  
Dielectric Barrier Discharge ◽  
Formation Mechanism ◽  
Barrier Discharge ◽  
Three Dimensional ◽  
Discharge System ◽  
Dielectric Barrier

scholarly journals The Changes in Electrical and Interfacial Properties of Polyimide Exposed to Dielectric Barrier Discharge in SF6Medium

2013 ◽  
Vol 2013 ◽  
pp. 1-7 ◽  
Author(s):  
Hafiz Z. Alisoy ◽  
Murat Koseoglu
Keyword(s):  
Surface Energy ◽  
Charge Density ◽  
Surface Charge ◽  
Dielectric Barrier Discharge ◽  
Formation Mechanism ◽  
Surface Charge Density ◽  
Barrier Discharge ◽  
Depolarization Current ◽  
Dielectric Barrier ◽  
Space Charges

The formation mechanism of space charges in polyimide (PI) which was exposed to dielectric barrier discharge (DBD) in SF6medium and the effects of the space charges on interfacial and electrical properties of PI were investigated. The variation of normalized surface charge density on PI sample was calculated and illustrated for different DBD exposure times. The surface potential was measured to determine the effect of the space charges on the sample. Then, the contact angle values were measured to obtain the relation between the surface energy and the surface charge density. The expressions for the total charge and the concentration of trapped electrons were derived by using Poisson and continuity equations at stationary state. The space charges were determined experimentally by using thermally stimulated depolarization current (TSDC) method. Also, SEM image and FTIR spectrum of virgin and treated samples were presented to observe the structural variations. It was seen that the approach for the formation mechanism of the space charges agreed with the experimental data. However, it was concluded particularly for the short-time DBD treatments that the space charges accumulated in the sample should be considered besides the effects of surface functionalization in the determination of the surface energy.

Concentric-ring structures in an atmospheric pressure helium dielectric barrier discharge

2011 ◽  
Vol 20 (1) ◽  
pp. 015201 ◽  
Author(s):  
Wan-Li Shang ◽  
Yuan-Tao Zhang ◽  
De-Zhen Wang ◽  
Chao-Feng Sang ◽  
Shao-En Jiang ◽  
...  
Keyword(s):  
Dielectric Barrier Discharge ◽  
Atmospheric Pressure ◽  
Barrier Discharge ◽  
Concentric Ring ◽  
Dielectric Barrier ◽  
Ring Structures
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