CARBON NANOTUBES DEPOSITION USING ATMOSPHERIC PRESSURE GLOW BARRIER DISCHARGE IN ARGON WITH ACETYLENE ADMIXTURE

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Authors

ELIÁŠ Marek KLOC Petr JAŠEK Ondřej MAZÁNKOVÁ Věra TRUNEC David ZAJÍČKOVÁ Lenka

Year of publication 2012
Type Article in Proceedings
Conference Proceedings of the conference New Trends in Physics 2012
MU Faculty or unit

Faculty of Science

Citation
Field Plasma physics
Keywords dielectric barrier discharge; carbon nanotubes
Description Atmospheric pressure glow barrier discharge in argon with acetylene admixture was used for carbon nanotubes deposition. It was shown that initially filamentary dielectric barrier discharge burning in pure argon at atmospheric pressure can be converted into homogeneous discharge by an acetylene admixture. Using fast ICCD camera it was proven that this homogeneous discharge is an atmospheric pressure glow discharge. The discharge was studied by electrical measurements and optical emission spectroscopy. The optimum conditions for carbon nanotubes deposition were searched, the deposited carbon nanotubes were studied by scanning electron microscopy.
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