Electron Impact Ionization Cross Sections of Allene and Propane Molecules at Low and High Energy Range
Year: 2012
Author: Neelam Tiwari, Yogesh Kumar, Leeza Jain, Manoj Kumar, Surekha Tomar
Journal of Atomic and Molecular Sciences, Vol. 3 (2012), Iss. 3 : pp. 209–217
Abstract
We have made a study of the total ionization cross sections of hydrocarbon molecules (allene, propane) due to electron impact for single ionization. Electron impact ionization cross sections (EIICS) have been calculated from threshold ionization energy to high energy (10 MeV). Along with EIICS calculation the values of collisional parameters are also calculated. The theoretical model, developed by Khare, has been modified to calculate the electron impact ionization cross section for molecules and atoms. The predicted EIICS of allene and propane molecules are compared with other theoretical and experimental data. Present model prevail a high degree of goodness of cross sections to the experimental data. Adequate comparisons of collisional parameter have been made with other available experimental values.
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Journal Article Details
Publisher Name: Global Science Press
Language: English
DOI: https://doi.org/10.4208/jams.060511.070911a
Journal of Atomic and Molecular Sciences, Vol. 3 (2012), Iss. 3 : pp. 209–217
Published online: 2012-01
AMS Subject Headings: Global Science Press
Copyright: COPYRIGHT: © Global Science Press
Pages: 9
Keywords: ionization cross section molecules electron impact collisional parameter.