Stokes, P. W.; Foster, S. P.; Casey, M. J. E.; Cocks, D. G.; Gonzalez-Magana, O.; de Urquijo, J.; Garcia, G.; Brunger, M. J.; White, R. D. published the artcile< An improved set of electron-THFA cross sections refined through a neural network-based analysis of swarm data>, Electric Literature of 97-99-4, the main research area is alpha tetrahydrofurfuryl alc electron transport neural network simulation.
We review exptl. and theor. cross sections for electron transport in α-tetrahydrofurfuryl alc. (THFA) and, in doing so, propose a plausible complete set. To assess the accuracy and self-consistency of our proposed set, we use the pulsed-Townsend technique to measure drift velocities, longitudinal diffusion coefficients, and effective Townsend first ionization coefficients for electron swarms in admixtures of THFA in argon, across a range of d.-reduced elec. fields from 1 to 450 Td. These measurements are then compared to simulated values derived from our proposed set using a multi-term solution of Boltzmann’s equation. We observe discrepancies between the simulation and experiment, which we attempt to address by employing a neural network model that is trained to solve the inverse swarm problem of unfolding the cross sections underpinning our exptl. swarm measurements. What results from our neural network-based anal. is a refined set of electron-THFA cross sections, which we confirm is of higher consistency with our swarm measurements than that which we initially proposed. We also use our database to calculate electron transport coefficients in pure THFA across a range of reduced elec. fields from 0.001 to 10 000 Td. (c) 2021 American Institute of Physics.
Journal of Chemical Physics published new progress about Anodes. 97-99-4 belongs to class tetrahydrofurans, and the molecular formula is C5H10O2, Electric Literature of 97-99-4.
Referemce:
Tetrahydrofuran – Wikipedia,
Tetrahydrofuran | (CH2)3CH2O – PubChem