Please use this identifier to cite or link to this item: https://physrep.ff.bg.ac.rs/handle/123456789/85
Title: Time-space resolved measurement of electric field in dielectric barrier discharge in helium
Authors: Obradović, Bratislav 
Ivković, Saša 
Cvetanovic, Nikola
Kuraica, Milorad 
Puric, Jagoš
Issue Date: 1-Jan-2010
Journal: HAKONE 2010 - 12th International Symposium on High Pressure Low Temperature Plasma Chemistry
Abstract: 
Diffuse DBD in helium was investigated using time-space resolved optical emission spectroscopy. Using emission spectroscopy technique based on the polarization-dependent Stark splitting and shifting of He I 492.19 nm line and its forbidden component, the electric field distribution in the cathode region of DBD in helium is measured during evolution of the discharge. During the whole discharge development period the length of the cathode fall region decreases. Interesting result was that in the period of current decrease, the maximum of the electric field distribution shifts away from the cathode showing the accumulation of negative charge near the cathode surface.
URI: https://physrep.ff.bg.ac.rs/handle/123456789/85
ISBN: 9788089186723
Appears in Collections:Conference paper

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