Foundations of DC plasma sources

JT Gudmundsson, A Hecimovic - Plasma Sources Science and …, 2017 - iopscience.iop.org
A typical dc discharge is configured with the negative cathode at one end and a positive
anode at the other end, separated by a gas filled gap, placed inside a long glass cylinder. A …

Similarity theory and scaling laws for low-temperature plasma discharges: A comprehensive review

Y Fu, H Wang, X Wang - Reviews of Modern Plasma Physics, 2023 - Springer
Similarity theory and scaling laws determine how physical laws remain the same when
control parameters are changed, which is essential for the correlation, prediction, and …

[HTML][HTML] Gas breakdown and its scaling law in microgaps with multiple concentric cathode protrusions

Y Fu, P Zhang, J Krek, JP Verboncoeur - Applied Physics Letters, 2019 - pubs.aip.org
This paper reports gas breakdown characteristics in microgaps with multiple concentric
protrusions on the cathode in the transition from the Townsend to the subnormal glow …

[HTML][HTML] Hysteresis between gas breakdown and plasma discharge

Y Yamashita, K Hara, S Sriraman - Physics of Plasmas, 2024 - pubs.aip.org
In direct-current (DC) discharge, it is well known that hysteresis is observed between the
Townsend (gas breakdown) and glow regimes. Forward and backward voltage sweep is …

Practical and theoretical considerations on the use of ICCD imaging for the characterization of non-equilibrium plasmas

M Gherardi, N Puač, D Marić… - Plasma Sources …, 2015 - iopscience.iop.org
Over the past decade the use of ICCD cameras as a means for characterizing non-
equilibrium plasmas has been steadily increasing. Due to their high sensitivity and high …

A neural network model relating extraction current characteristics with optical emission spectra for the purpose of a digital twin of miniaturized ion thrusters

WJ Zhang, XM Zhu, YF Wang, GX Wang… - Journal of Physics D …, 2022 - iopscience.iop.org
Miniaturized ion thrusters are one of the most important candidates in the task of drag-free
control for space-based gravitational wave detection, the thrust of which can be accurately …

[PDF][PDF] On the possibility of long path breakdown affecting the Paschen curves for microdischarges

D Maric, N Skoro, PD Maguie… - Plasma Sources Sci …, 2012 - researchgate.net
We discuss the effect of electrode shape on Paschen curves and our ability to seal off
microdischarges to prevent long path breakdown. It was found that for structured electrodes …

A brush-shaped air plasma jet operated in glow discharge mode at atmospheric pressure

X Li, W Bao, P Jia, C Di - Journal of applied physics, 2014 - pubs.aip.org
Using ambient air as working gas, a direct-current plasma jet is developed to generate a
brush-shaped plasma plume with fairly large volume. Although a direct-current power supply …

On the possibility of long path breakdown affecting the Paschen curves for microdischarges

D Marić, N Škoro, PD Maguire… - Plasma Sources …, 2012 - iopscience.iop.org
We discuss the effect of electrode shape on Paschen curves and our ability to seal off
microdischarges to prevent long path breakdown. It was found that for structured electrodes …

Breakdown and dc discharge in low-pressure water vapour

J Sivoš, N Škoro, D Marić, G Malović… - Journal of Physics D …, 2015 - iopscience.iop.org
In this paper we report studies of basic properties of breakdown, low-current Townsend
discharge and high-current discharge regimes in water vapour. Paschen curves and the …