scholarly journals Experimental Study of Current-Voltage Characteristics and Optical Emission of Various Gases in Dielectric Barrier Discharge at Atmospheric Pressure

2012 ◽  
Vol 32 ◽  
pp. 723-731 ◽  
Author(s):  
Pongsathon Jitsomboonmit ◽  
Mudtorleb Nisoa ◽  
Somsak Dangtip
Keyword(s):  
Experimental Study ◽  
Dielectric Barrier Discharge ◽  
Atmospheric Pressure ◽  
Barrier Discharge ◽  
Optical Emission ◽  
Dielectric Barrier ◽  
Current Voltage ◽  
Current Voltage Characteristics

scholarly journals Measurement of the electron temperature in dielectric barrier discharge by line-ratio method of optical emission spectroscopy

2015 ◽  
Vol 3 ◽  
pp. 1-6 ◽  
Author(s):  
R.B. Tyata ◽  
D.P. Subedi ◽  
C.S. Wong
Keyword(s):  
Electron Temperature ◽  
Dielectric Barrier Discharge ◽  
Atmospheric Pressure ◽  
Emission Spectroscopy ◽  
Optical Emission Spectroscopy ◽  
Barrier Discharge ◽  
Emission Spectra ◽  
Optical Emission ◽  
Ratio Method ◽  
Dielectric Barrier

In this paper, experimental results of atmospheric pressure dielectric barrier discharge (DBD) produced in air and nitrogen gas have been presented. The discharge was generated using a high voltage (0-20 kV) power supply operating at 10-30 kHz in hemispherical electrodes system with dielectric barrier of glass between the electrodes. Optical emission spectroscopy was used for the characterization of the discharge produced at atmospheric pressure. The emission spectra in the range of 200 nm to 450 nm have been analyzed to estimate the electron temperature by line intensity ratio method. The results show that the electron temperature is about 0.70 eV in air and 0.71 in nitrogen.

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