Ab initio study of energy characteristics of small polyatomic molecules in threshold electron-impact dissociative ionization processes

被引：1
|
作者：
Demes, S. [1 ]
Remeta, E. [2 ]
机构：
[1] Hungarian Acad Sci, Inst Nucl Res, 18-C Bem Sq, H-4026 Debrecen, Hungary
[2] Nat Acad Sci Ukraine, Inst Electron Phys, 21 Univ Str, UA-88017 Uzhgorod, Ukraine
来源：
31ST INTERNATIONAL CONFERENCE ON PHOTONIC, ELECTRONIC AND ATOMIC COLLISIONS (ICPEAC XXXI) | 2020年 / 1412卷
关键词：
D O I：
10.1088/1742-6596/1412/15/152065
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
A joint theoretical study of electron-impact dissociative ionization (DI) processes of small polyatomic molecules is presented. Different organic (CH4 and C2H6) and inorganic (SF6 and S-n, n = 2-8) target molecules were examined. The investigated dissociative ionization processes take place at threshold energies, so our main focus is to study the appearance energies (E-ap) of different ion fragments as well as to analyse the corresponding DI reaction pathways.
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