Optical and electrical characterization of pulse-modulated argon atmospheric-pressure inductively coupled microplasma jets

2010 ◽  
Vol 108 (8) ◽  
pp. 083302 ◽  
Author(s):  
Satomi Tajima ◽  
Masashi Matsumori ◽  
Shigeki Nakatsuka ◽  
Shouichi Tsuchiya ◽  
Takanori Ichiki
Keyword(s):  
Atmospheric Pressure ◽  
Electrical Characterization ◽  
Inductively Coupled

scholarly journals Merits of microwave plasmas for optical emission spectrometry – characterization of an axially viewed microwave-sustained, inductively coupled, atmospheric-pressure plasma (MICAP)

2020 ◽  
Vol 35 (10) ◽  
pp. 2369-2377
Author(s):  
Helmar Wiltsche ◽  
Matthias Wolfgang
Keyword(s):  
Atmospheric Pressure ◽  
Atmospheric Pressure Plasma ◽  
Optical Emission ◽  
Plasma Source ◽  
Optical Emission Spectrometry ◽  
Emission Spectrometry ◽  
Icp Oes ◽  
Microwave Plasmas ◽  
Inductively Coupled

The MICAP is a microwave driven plasma source employing nitrogen as the plasma gas. In this work we compare LODs and LOQs obtained in axial viewing with those obtained by ICP-OES and evaluate the effect of air instead of nitrogen as the plasma gas.

scholarly journals Electrical characterization of atmospheric pressure dielectric barrier discharge-based cold plasma jet using ring electrode configuration

2016 ◽  
Vol 34 (4) ◽  
pp. 615-620 ◽  
Author(s):  
G. Divya Deepak ◽  
N.K. Joshi ◽  
U. Pal ◽  
R. Prakash
Keyword(s):  
Dielectric Barrier Discharge ◽  
Atmospheric Pressure ◽  
Cold Plasma ◽  
Barrier Discharge ◽  
Supply Voltage ◽  
Electrical Characterization ◽  
Plasma Jet ◽  
Ring Electrode ◽  
Dielectric Barrier

AbstractIn this study, an atmospheric pressure cold plasma jet has been generated based on dielectric barrier discharge plasma. The double ring electrode configuration is used and analysis has been performed subjected to wide range of supply frequencies up to 25 kHz and supply voltage up to 6 kV. The electrical characterization of the plasma jet has been carried out using a high voltage probe. The V-I characteristics of the developed cold plasma jet have been studied and the consumption of the power has been analyzed at various input combinations of supply frequency and applied voltage. Consequently, the supply voltage and supply frequency are optimized with respect to the discharge current and jet length for optimum power consumption. The peak power consumed for glow discharge operation has been found to be 1.27 W in the optimized configuration.

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