Controlling the charge of dust particles in a plasma afterglow by timed switching of an electrode voltage

N Chaubey, J Goree - Journal of Physics D: Applied Physics, 2023 - iopscience.iop.org
A method is demonstrated for controlling the charge of a dust particle in a plasma afterglow,
allowing a wider range of outcomes than an earlier method. As in the earlier method, the …

Mitigating dust particle contamination in an afterglow plasma by controlled lifting with a DC electric field

N Chaubey, J Goree - Journal of Physics D: Applied Physics, 2023 - iopscience.iop.org
Particle contamination due to plasma processing motivates the design of a method of
electrically lifting particles in a time interval after a plasma's power is turned off. Small solid …

Nonlinear interaction between double tearing mode and Kelvin–Helmholtz instability with different shear flows

Z Li, XQ Wang, Y Xu, HF Liu, J Huang - Scientific Reports, 2023 - nature.com
The nonlinear interaction between the double tearing mode (DTM) and Kelvin–Helmholtz
(KH) instabilities with different shear flow profiles has been numerically investigated via the …

[HTML][HTML] Shivalik Plasma Device-I, a glow discharge device to study the collective dynamics of dusty plasma

S Sharma, M Sharma, GV Prakash, P Srivastav… - AIP Advances, 2023 - pubs.aip.org
Using a uniquely configured glow discharge-based Shivalik Plasma Device-I, we
demonstrate a variety of collective phenomena in dusty plasma away from the glow …

[HTML][HTML] Vortex merging in strongly coupled dusty plasmas using a visco-elastic fluid model

V Dharodi, E Kostadinova - Physics of Plasmas, 2024 - pubs.aip.org
This work is a numerical study of the two-dimensional merging phenomena between two
Lamb–Oseen co-rotating vortices in a viscoelastic fluid. We use a generalized …

Comparing growth of titania and carbonaceous dusty nanoparticles in weakly magnetised capacitively coupled plasmas

B Ramkorun, G Chandrasekhar, V Rangari… - arXiv preprint arXiv …, 2024 - arxiv.org
This study investigates the growth cycles of titania and carbonaceous dusty nanoparticles in
capacitively coupled radiofrequency plasmas, focusing on the impact of weak magnetic field …

A review on the Vortex and Coherent Structures in Dusty Plasma Medium

M Choudhary - arXiv preprint arXiv:2401.11209, 2024 - arxiv.org
Dusty plasma which is nothing but an admixture of electrons, ions and massive charged
solid particles of sub-micron to micron sized in the background of neutrals. The dust grain …

[HTML][HTML] Spontaneous convective pattern formation in a dusty plasma

A Dhaka, P Bandyopadhyay, PV Subhash, A Sen - Physics of Plasmas, 2024 - pubs.aip.org
We report on experimental observations of self-sustaining convective patterns in a dusty
plasma system. The experiments are carried out in a capacitively coupled radio frequency …

[HTML][HTML] Symmetrical vortices and laminar dust flow induced by an intense electron beam interacting with a strongly coupled dusty plasma

D Ticoş, A Scurtu, ML Mitu, N Udrea, M Oane… - Physics of …, 2024 - pubs.aip.org
A strongly coupled quasi-two-dimensional dusty plasma confined electrostatically in the
plasma sheath of a radio frequency (RF) plasma is irradiated by a collimated and mono …

[PDF][PDF] Nonlinear Mixing and Synchronization in Dusty Plasma

AA Mir - 2023 - idr.iitjammu.ac.in
Dusty plasma is a collection of heavily charged particles immersed in an electron-ion
plasma. The dust particles are heavy compared to ions by a few orders of magnitude …