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File:Nitrogen dielectric barrier discharge plasma.svg

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Description
English: The image depicts an atmospheric-pressure non-equilibrium plasma based on a dielectric barrier discharge (DBD) in the lab. Inside the DBD is a steel inner electrode surrounded by a concentric copper ring outer electrode, which are separated by a glass capillary (the dielectric). A high voltage alternating current (2-3 kVpp, 20-50 kHz) is applied between the electrodes. The gas flowing through the DBD is nitrogen, such that the plasma formed is filamentary and contained to the discharge region.
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Author Alibabble

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Captions

A concentric dielectric barrier discharge operated with nitrogen at atmospheric pressure

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19 December 2023

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Date/TimeThumbnailDimensionsUserComment
current13:29, 21 December 2023Thumbnail for version as of 13:29, 21 December 2023512 × 432 (4.02 MB)AlibabbleUploaded own work with UploadWizard

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