Hannover 2016 – wissenschaftliches Programm

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P: Fachverband Plasmaphysik

P 20: Poster Session- Low Temperature Plasmas

P 20.18: Poster

Mittwoch, 2. März 2016, 16:30–19:00, Empore Lichthof

Interactions of nanoparticles with plasmas — Oleksandr Polonskyi, •Thomas Strunskus, and Franz Faupel — Chair for Multicomponent Materials, Faculty of Engineering, Christian-Albrechts University at Kiel, Germany

In the proposed project the interaction of nanoparticles (NPs) with plasma will be under detailed investigation. The general aim is to gain a fundamental understanding of low temperature low pressure plasma interactions with various types of nanoparticles (metal, metal-oxide, alloys, core-shells and also hydrocarbon or/and similar polymer based types of NPs); to provide qualitative and quantitative analyses of NPs after plasma treatment in dependence on the applied discharge parameters. The following questions should be addressed: which plasma species play the role in plasma interactions with NPs and what is the mechanism of these interactions. What is the correlation between plasma parameters and the properties of the treated nanoparticles? Particular attention will be paid to the investigation of the charging of nanoparticles (especially for case of small sizes 5-100nm) in plasmas region and as the consequence their manipulation and filtering by electrostatic forces will be studied. As one of the aspect of practical application, the plasma treatment of NPs with respect to size effect, chemical composition and functional properties will be under detailed investigation. The aim is to gain more insight how exactly the plasma modifies the nanoparticles.