Interaction of biased electrodes and plasmas: sheaths, double layers, and fireballs

SD Baalrud, B Scheiner, BT Yee… - Plasma Sources …, 2020 - iopscience.iop.org
Biased electrodes are common components of plasma sources and diagnostics. The plasma–
electrode interaction is mediated by an intervening sheath structure that influences …

Challenges and opportunities in verification and validation of low temperature plasma simulations and experiments

A Fierro, E Barnat, M Hopkins, C Moore… - The European Physical …, 2021 - Springer
This paper describes the verification and validation (V&V) framework developed for the
stochastic Particle-in-Cell, Direct Simulation Monte Carlo code Aleph. An ideal framework for …

[HTML][HTML] Charged aerodynamics: Ionospheric plasma drag on objects in low-Earth orbit

T Lafleur - Acta Astronautica, 2023 - Elsevier
Abstract Objects in Low-Earth Orbit (LEO) experience a range of environmental conditions
that influence their trajectories. Aside from gravitational effects and solar radiation pressure …

An incoherent Thomson scattering system for measurements near plasma boundaries

JL Suazo Betancourt, J Lopez-Uricoechea… - Review of Scientific …, 2024 - pubs.aip.org
Laser Thomson scattering (LTS) is a minimally invasive measurement technique used for
determining electron properties in plasma systems. Sheath model closure validation …

Account of near-cathode sheath in numerical models of high-pressure arc discharges

MS Benilov, NA Almeida, M Baeva… - Journal of Physics D …, 2016 - iopscience.iop.org
Three approaches to describing the separation of charges in near-cathode regions of high-
pressure arc discharges are compared. The first approach employs a single set of …

On double-layer and reverse discharge creation during long positive voltage pulses in a bipolar HiPIMS discharge

AD Pajdarová, T Kozák, T Tölg… - Plasma Sources Science …, 2024 - iopscience.iop.org
On double-layer and reverse discharge creation during long positive voltage pulses in a bipolar
HiPIMS discharge - IOPscience Skip to content IOP Science home Accessibility Help Search …

[HTML][HTML] High aspect ratio tilted gratings through local electric field modulation in plasma etching

Z Shi, K Jefimovs, A La Magna, M Stampanoni… - Applied Surface …, 2022 - Elsevier
The anisotropic nature of plasma etching is usually exploited to realize vertical nano-/micro-
silicon structures by deep reactive ion etching. However, some applications require tilted …

Mathematical tricks for pseudopotentials in the theories of nonlinear waves in plasmas

AE Dubinov - Physics of Plasmas, 2022 - pubs.aip.org
In the analysis of nonlinear waves in plasma, especially for the search for periodic waves,
shock waves, and solitons, mechanical analogy methods are widely applicable. The most …

Radiation transport in kinetic simulations and the influence of photoemission on electron current in self-sustaining discharges

A Fierro, C Moore, B Scheiner, BT Yee… - Journal of Physics D …, 2017 - iopscience.iop.org
A kinetic description for electronic excitation of helium for principal quantum number n 4 has
been included into a particle-in-cell (PIC) simulation utilizing direct simulation Monte Carlo …

Plasma-sheath transition in multi-fluid models with inertial terms under low pressure conditions: Comparison with the classical and kinetic theory

A Alvarez-Laguna, T Magin, M Massot… - Plasma Sources …, 2020 - iopscience.iop.org
We present high-order accuracy simulations of the plasma-sheath transition with an ion–
electron multi-fluid model that considers the electron inertial terms and the ion pressure …