Greifswald 2024 – wissenschaftliches Programm

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P: Fachverband Plasmaphysik

P 23: Complex Plasmas and Dusty Plasmas II

P 23.1: Hauptvortrag

Donnerstag, 29. Februar 2024, 16:30–17:00, ELP 6: HS 3

Characterizing electron depleted, nanodusty plasmas recent developments and future outlooks — •Andreas Petersen and Franko Greiner — Institute of Experimental and Applied Physics, Kiel University, Kiel, Germany

Although astrophysical issues and research on fundamental questions in the field of dusty plasmas remain topical, the synthesis of nanoparticles with selectable properties has become increasingly popular in recent years. Nanodusty plasmas can be characterized in various ways, but determining multiple parameters simultaneously can be problematic. The analysis of dust density waves enables a comprehensive characterization of all components of complex plasmas by modelling the two-stream instability that occurs in dusty plasmas. The dust density wave diagnostic (DDW-D) is presented and its results are considered in the context of other characterization methods. Additionally, new perspectives are discussed.

Keywords: electron depleted plasma; nanodusty plasma; dust density wave diagnostic; DAW