Determination and assessment of a complete and self-consistent electron-neutral collision cross-section set for the C4F7N molecule

B Zhang, M Hao, Y Yao, J Xiong, X Li… - Journal of Physics D …, 2023 - iopscience.iop.org
Abstract The perfluoronitrile C 4 F 7 N is considered a promising SF 6-alternative in high-
voltage gas-insulated apparatus, thanks to its high dielectric strength and low global …

Generation and optimization of cross-sections for electron-C4F7N collisions

M Flynn, J Agan, A Neuber… - Journal of Physics D …, 2023 - iopscience.iop.org
A complete and consistent set of electron-neutral collision cross-sections for the novel
insulating gas C 4 F 7 N is reported. The set is composed of a combination of cross-sections …

Ab Initio Molecular Dynamics of Temporary Anions Using Complex Absorbing Potentials

JA Gyamfi, TC Jagau - The Journal of Physical Chemistry Letters, 2022 - ACS Publications
Dissociative electron attachment, that is, the cleavage of chemical bonds induced by low-
energy electrons, is difficult to model with standard quantum-chemical methods because the …

Determining the swarm parameters of gases considering ion kinetics by parallel genetic algorithm on GPU platform

M Hao, B Zhang, X Li, P Liu, Y Yao… - … Sources Science and …, 2024 - iopscience.iop.org
In this work, a convenient and efficient method is proposed to determine swarm parameters
considering ion kinetics from pulsed Townsend (PT) measurements. First, a physical model …

Theoretical Characterizations on the Eco-Friendly Gas Tetrafluoropropyne for Electrical Insulation to Replace Sulfur Hexafluoride

M Zhang, H Hou, B Wang - The Journal of Physical Chemistry A, 2023 - ACS Publications
Gases for electric insulation are essential for various types of high-voltage power equipment.
Sulfur hexafluoride (SF6) has been a dielectric medium commonly used in electrical grids for …

Excitation and fragmentation of the dielectric gas C4F7N: Electrons vs photons

T Ovad, M Sapunar, Š Sršeň, P Slavíček… - The Journal of …, 2023 - pubs.aip.org
C 4 F 7 N is a promising candidate for the replacement of sulfur hexafluoride as an
insulating medium, and it is important to understand the chemical changes initiated in the …

Solving Vibronic Dynamics in Electron Continuum

M Ćosićová, J Dvořák, M Čížek - Journal of Chemical Theory …, 2024 - ACS Publications
We present a general two-dimensional model of conical intersection between metastable
states that are vibronically coupled not only directly but also indirectly through a virtual …

Dissociative electron attachment to carbon tetrachloride probed by velocity map imaging

A Paul, D Nandi, DS Slaughter, J Fedor… - Physical Chemistry …, 2024 - pubs.rsc.org
Bond-breaking in CCl4via dissociative electron attachment (DEA) has been studied using a
velocity map imaging (VMI) spectrometer. A number of effects related to the dissociation …

Fundamental data for modeling electron-induced processes in plasma remediation of perfluoroalkyl substances

M Sapunar, M Meyer, HB Ambalampitiya… - Physical Chemistry …, 2024 - pubs.rsc.org
Plasma treatment of per-and polyfluoroalkyl substances (PFAS) contaminated water is a
potentially energy efficient remediation method. In this treatment, an atmospheric pressure …

3D particle-in-cell simulations of negative and positive streamers in C4F7N–CO2 mixtures

B Guo, U Ebert, J Teunissen - Plasma Sources Science and …, 2023 - iopscience.iop.org
We investigate negative and positive streamers in C 4 F 7 N–CO 2 mixtures through
simulations. These mixtures are considered to be more environmentally friendly than the …