Please use this identifier to cite or link to this item: http://nopr.niscpr.res.in/handle/123456789/26306
Title: Semi-empirical formulae for electron impact ionization cross-sections
Authors: Uddin, M Alfaz
Islam, F N
Shahjahan, M
Choudhury, M G M
Issue Date: Apr-2001
Publisher: NISCAIR-CSIR, India
Abstract: Semi-empirical formulae and BEB models are used to calculate the total cross -sections of single ionizntion of neutral atoms Mg, Al, Si, P, S by electron impact. The parameters of the semiempirical formulae are obtained by fitting the experimental data on the total cross-section of single ionization of the atoms by electron impact over the range of energy varying from the threshold to 200 eV. It is found that the semi-empirical models give qualitatively as well as quantitatively good fits, while BEB model gives qualitative fits to the reference set of experimental data.
Page(s): 205-212
ISSN: 0975-1041 (Online); 0019-5596 (Print)
Appears in Collections:IJPAP Vol.39(04) [April 2001]

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