Physical aspects of dust–plasma interactions

MY Pustylnik, AA Pikalev, AV Zobnin… - … to Plasma Physics, 2021 - Wiley Online Library
Low‐pressure gas discharge plasmas are known to be strongly affected by the presence of
small dust particles. This issue plays a role in the investigations of dust particle‐forming …

Spatial localization of high-frequency particle oscillations in a complex plasma monolayer

IV Voronov, VS Nikolaev, AV Timofeev… - Journal of Physics D …, 2023 - iopscience.iop.org
We study the spatial distribution of dynamical properties in a strongly coupled confined
experimental dust monolayer with a dense central region and a rarefied periphery. We show …

DPEx-II: A new dusty plasma device capable of producing large sized dc coulomb crystals

S Arumugam, P Bandyopadhyay, S Singh… - Plasma Sources …, 2021 - iopscience.iop.org
The creation of a spatially extended stable DC complex plasma crystal is a big experimental
challenge and a topical area of research in the field of dusty plasmas. In this paper we …

Self-organization of Coulomb balls in glow DC discharge in neon at cryogenic temperature

DN Polyakov, VV Shumova… - Plasma Sources Science …, 2019 - iopscience.iop.org
Dense dust structures have been observed in a glow DC discharge in neon at a temperature
of 77 K. Dependencies of shape, axial and radial sizes of dust structures on discharge …

Effect of ionization waves on dust chain formation in a DC discharge

LS Matthews, K Vermillion, P Hartmann… - Journal of Plasma …, 2021 - cambridge.org
An interesting aspect of complex plasma is its ability to self-organize into a variety of
structural configurations and undergo transitions between these states. A striking …

Ion accumulation by a dust cloud in a DC discharge

D Polyakov, V Shumova, L Vasilyak - Journal of Applied Physics, 2020 - pubs.aip.org
The ion accumulation within the negatively charged dust cloud embedded in a plasma of dc
glow discharge has been studied numerically under the conditions corresponding to recent …

Simulation of DC glow discharge plasma with free-moving dust particles in the radial direction

T Ruihuan, Y Liang, HAO Shuji, F Jie… - Plasma Science and …, 2023 - iopscience.iop.org
A self-consistent fluid model is developed to investigate the radial distributions of dusty
plasma parameters in a DC glow discharge, in which the extended fluid approach of plasma …

Influence of dust particles on positive column of DC glow discharge

R Tian, C Yuan, H Li, Y Liang, J Wu… - Journal of Applied …, 2018 - pubs.aip.org
A self-consistent model of a DC glow discharge with dust particles based on orbital motion
limited theory, collision enhanced collection approximation, and a fluid approach extended …

Thermophoresis in plasma with structures of charged dust particles

VV Shumova, DN Polyakov, LM Vasilyak - Russian Journal of Physical …, 2020 - Springer
The phenomenon of thermophoresis in a gas discharge in neon is studied in the presence of
structures of charged dust particles. This system can simulate gas with combustion products …

[HTML][HTML] Surface tension of Coulomb balls

DN Polyakov, VV Shumova, LM Vasilyak - Physics Letters A, 2021 - Elsevier
Herein, we have calculated plasma parameters corresponding to those of a dc discharge in
neon at 77 K temperature at self-organization of dense Coulomb balls with a dust particle …