scholarly journals Applicability of Vaisburd and Evdokimov Model to Ionic Targets

2012 ◽  
Vol 4 (2) ◽  
pp. 307
Author(s):  
F. Sabrin ◽  
M. A. Uddin ◽  
A. K. F. Haque
Keyword(s):  
Experimental Data ◽  
Electron Impact ◽  
Cross Sections ◽  
Empirical Model ◽  
Impact Ionization ◽  
Computer Code ◽  
Linear Least Squares ◽  
Ionization Cross ◽  
Atoms And Molecules ◽  
Ionization Cross Sections

The Vaisburd and Evdokimov proposed an empirical model to calculate the electron impact single ionization cross-sections of atoms and molecules. The model has been applied to some atoms and molecules. To examine the efficiency of the model, the present work applies the model to calculate cross-sections for  Ne-isonuclear series Ne+, Ne2+, Ne3+, Ne4+, Ne5+, Ne6+, Ne7+, Ne8+, Ne9+ . The separate sets of values of the parameters of the model are determined by comparison with the available experimental data using a non-linear least-squares fitting computer code. Keywords: Electron impact ionization; Empirical model; Ionic targets. © 2012 JSR Publications. ISSN: 2070-0237 (Print); 2070-0245 (Online). All rights reserved. doi: http://dx.doi.org/10.3329/jsr.v4i2.8704 J. Sci. Res. 4 (2), 307-313 (2012)

Empirical model for electron impact ionization cross sections of neutral atoms

2007 ◽  
Vol 46 (2) ◽  
pp. 281-287 ◽  
Author(s):  
M. R. Talukder ◽  
S. Bose ◽  
M. A.R. Patoary ◽  
A. K.F. Haque ◽  
M. A. Uddin ◽  
...  
Keyword(s):  
Electron Impact ◽  
Cross Sections ◽  
Empirical Model ◽  
Impact Ionization ◽  
Electron Impact Ionization ◽  
Neutral Atoms ◽  
Ionization Cross ◽  
Ionization Cross Sections

Electron Impact Ionization Cross Sections of N2 and O2

1975 ◽  
Vol 53 (11) ◽  
pp. 1044-1046 ◽  
Author(s):  
Suresh Chandra ◽  
Udit Narain
Keyword(s):  
Experimental Data ◽  
Energy Range ◽  
Electron Impact ◽  
Cross Sections ◽  
Impact Ionization ◽  
Electron Impact Ionization ◽  
Ionization Cross ◽  
Ionization Cross Sections ◽  
Good Agreement

The ionization cross sections of N2 and O2 have been calculated in the energy range from threshold to 20 keV using a modified approach. The results are in good agreement with the available experimental data.

Electron Impact Ionization of Inert Gases

1974 ◽  
Vol 52 (18) ◽  
pp. 1755-1758 ◽  
Author(s):  
S. P. Khare ◽  
B. D. Padalia ◽  
R. M. Nayak
Keyword(s):  
Experimental Data ◽  
Electron Impact ◽  
Cross Sections ◽  
Impact Energy ◽  
Impact Ionization ◽  
Electron Impact Ionization ◽  
Inert Gases ◽  
Ionization Cross ◽  
Total Ionization ◽  
Ionization Cross Sections

Electron impact total ionization cross sections of neon, argon, krypton, and xenon have been calculated for the electron impact energy varying from threshold to 20 keV. The method of Khare and Padalia, modified to include approximately the effect of multi-ionization, has been employed. The results are in fair agreement with the experimental data.

Electron‐impact ionization cross sections of the SiF3 free radical

1988 ◽  
Vol 89 (7) ◽  
pp. 4035-4041 ◽  
Author(s):  
Todd R. Hayes ◽  
Randy J. Shul ◽  
Frank A. Baiocchi ◽  
Robert C. Wetzel ◽  
Robert S. Freund
Keyword(s):  
Free Radical ◽  
Electron Impact ◽  
Cross Sections ◽  
Impact Ionization ◽  
Electron Impact Ionization ◽  
Ionization Cross ◽  
Ionization Cross Sections
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