Z Wang, S Dijcks, Y Guo… - Plasma Sources …, 2023 - iopscience.iop.org
Streamer discharges are the primary mode of electric breakdown of air in lightning and high voltage technology. Streamer channels branch many times, which determines the …
B Bagheri, J Teunissen - Plasma Sources Science and …, 2019 - iopscience.iop.org
Positive streamer discharges require a source of free electrons ahead of them for their growth. In air, these electrons are typically provided by photoionization. Here we investigate …
C Ren, B Huang, C Zhang, B Qi… - … Sources Science and …, 2023 - iopscience.iop.org
Runaway electrons (RAEs) are believed to affect the dynamics of ultra-fast gas breakdown significantly. In this work, considering the field enhancement effect near the micro-protrusion …
Multiplication of primary electrons at a dielectrics/gas interface exposed to an external electric field leads to the formation of ultra-fast contracted ionisation waves called surface …
Y Li, EM Van Veldhuizen, GJ Zhang… - Plasma Sources …, 2018 - iopscience.iop.org
Residual charges and species created by previous streamers have a great impact on the characteristics of the next discharge. This is especially pronounced in repetitively pulsed …
X Li, S Dijcks, A Sun, S Nijdam… - … Sources Science and …, 2024 - iopscience.iop.org
We investigate the propagation of positive streamers in CO 2 through 3D particle-in-cell simulations, which are qualitatively compared against experimental results at 50 mbar. The …
A general framework for photoionization rate calculations in a constant pressure gaseous medium is introduced. The formulation includes the number of photons emitted per unit …
J Stephens, M Abide, A Fierro… - Plasma Sources Science …, 2018 - iopscience.iop.org
Two basic challenges limiting the simulation capabilities of the streamer discharge community are the efficient resolution of Poisson's equation and the proper treatment of …
F Liu, L Nie, X Lu, J Stephens… - Plasma Sources Science …, 2020 - iopscience.iop.org
Owing to its distinctive photon energy range, vacuum ultraviolet (VUV) emission plays a key role in diverse photo-induced natural and technological processes. Atmospheric-pressure …