Electron Scattering Cross Sections from Thiazole for Impact Energies Ranging from 1 to 1000 eV
Total electron scattering cross sections (TCSs), in the energy range of 1–100 eV, have been measured with a high-resolution magnetically confined electron transmission apparatus, with total uncertainty limits estimated to be within ±5%. No previous experimental TCS data have been found for compariso...
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MDPI AG
2025-02-01
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author | Adrián García-Abenza Ana I. Lozano Juan C. Oller Jaime Rosado Francisco Blanco Paulo Limão-Vieira Gustavo García |
author_facet | Adrián García-Abenza Ana I. Lozano Juan C. Oller Jaime Rosado Francisco Blanco Paulo Limão-Vieira Gustavo García |
author_sort | Adrián García-Abenza |
collection | DOAJ |
description | Total electron scattering cross sections (TCSs), in the energy range of 1–100 eV, have been measured with a high-resolution magnetically confined electron transmission apparatus, with total uncertainty limits estimated to be within ±5%. No previous experimental TCS data have been found for comparison. Electron attachment resonances, corresponding to transient negative ion formation, have been identified for energies below 20 eV by analyzing their contribution to the measured local maxima of the TCSs. Most of these resonances were observed for the first time. By means of our screening-corrected additivity rule (including interference effects) calculation method (IAM-SCAR + I), we extended TCS values to up to 1000 eV. This method also provides integral elastic, electronic excitation, and ionization cross sections for impact energies above 20 eV with total uncertainties of about ±10%. Comparisons, where possible, of the present electron scattering values with other values available in the literature are given. |
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spelling | doaj.art-923b39a926884ba6a4dcaaf48a8be2f92025-03-12T13:57:34ZengMDPI AGMolecules1420-30492025-02-01305109710.3390/molecules30051097Electron Scattering Cross Sections from Thiazole for Impact Energies Ranging from 1 to 1000 eVAdrián García-Abenza0Ana I. Lozano1Juan C. Oller2Jaime Rosado3Francisco Blanco4Paulo Limão-Vieira5Gustavo García6Instituto de Física Fundamental, Consejo Superior de Investigaciones Científicas, Serrano 113-bis, 28006 Madrid, SpainInstituto de Física Fundamental, Consejo Superior de Investigaciones Científicas, Serrano 113-bis, 28006 Madrid, SpainDivisión de Tecnología e Investigación Científica, Centro de Investigaciones Energéticas, Medioambientales y Tecnológicas, 28040 Madrid, SpainDivisión de Tecnología e Investigación Científica, Centro de Investigaciones Energéticas, Medioambientales y Tecnológicas, 28040 Madrid, SpainDepartamento de Estructura de la Materia, Fısica Termica y Electronica eIPARCOS, Universidad Complutense de Madrid, 28040 Madrid, SpainLaboratório de Colisões Atómicas e Moleculares, CEFITEC, Departamento de Física, Universidade NOVA de Lisboa, 2829-516 Caparica, PortugalInstituto de Física Fundamental, Consejo Superior de Investigaciones Científicas, Serrano 113-bis, 28006 Madrid, SpainTotal electron scattering cross sections (TCSs), in the energy range of 1–100 eV, have been measured with a high-resolution magnetically confined electron transmission apparatus, with total uncertainty limits estimated to be within ±5%. No previous experimental TCS data have been found for comparison. Electron attachment resonances, corresponding to transient negative ion formation, have been identified for energies below 20 eV by analyzing their contribution to the measured local maxima of the TCSs. Most of these resonances were observed for the first time. By means of our screening-corrected additivity rule (including interference effects) calculation method (IAM-SCAR + I), we extended TCS values to up to 1000 eV. This method also provides integral elastic, electronic excitation, and ionization cross sections for impact energies above 20 eV with total uncertainties of about ±10%. Comparisons, where possible, of the present electron scattering values with other values available in the literature are given.https://www.mdpi.com/1420-3049/30/5/1097electron collisionsscattering cross sectionstransmission experimentselectron scattering calculations |
spellingShingle | Adrián García-Abenza Ana I. Lozano Juan C. Oller Jaime Rosado Francisco Blanco Paulo Limão-Vieira Gustavo García Electron Scattering Cross Sections from Thiazole for Impact Energies Ranging from 1 to 1000 eV Molecules electron collisions scattering cross sections transmission experiments electron scattering calculations |
title | Electron Scattering Cross Sections from Thiazole for Impact Energies Ranging from 1 to 1000 eV |
title_full | Electron Scattering Cross Sections from Thiazole for Impact Energies Ranging from 1 to 1000 eV |
title_fullStr | Electron Scattering Cross Sections from Thiazole for Impact Energies Ranging from 1 to 1000 eV |
title_full_unstemmed | Electron Scattering Cross Sections from Thiazole for Impact Energies Ranging from 1 to 1000 eV |
title_short | Electron Scattering Cross Sections from Thiazole for Impact Energies Ranging from 1 to 1000 eV |
title_sort | electron scattering cross sections from thiazole for impact energies ranging from 1 to 1000 ev |
topic | electron collisions scattering cross sections transmission experiments electron scattering calculations |
url | https://www.mdpi.com/1420-3049/30/5/1097 |
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