A SEMIEMPIRICAL APPROACH TO THE CALCULATION OF ABSOLUTE INNER-SHELL ELECTRON-IMPACT IONIZATION CROSS-SECTIONS

被引：56

作者：

DEUTSCH, H ^{[1
]}

MARGREITER, D ^{[1
]}

MARK, TD ^{[1
]}

机构：

[1] ERNST MORITZ ARNDT UNIV,FACHBEREICH PHYS,O-2200 GREIFSWALD,GERMANY

来源：

ZEITSCHRIFT FUR PHYSIK D-ATOMS MOLECULES AND CLUSTERS | 1994年 / 29卷 / 01期

关键词：

D O I：

10.1007/BF01437161

中图分类号：

O64 [物理化学（理论化学）、化学物理学]; O56 [分子物理学、原子物理学];

学科分类号：

070203 ; 070304 ; 081704 ; 1406 ;

摘要：

Extending a recently developed semiclassical approach, we report the development of a formula which allows the satisfactory description and prediction of absolute electron impact ionization cross sections for K, L, and M inner-shell ionization in the energy range from threshold up to 10(9) eV for all elements. The present formulation also allows to derive and extend a previously noted scaling law for K-shell ionization. The present results are compared with previous theoretical and experimental determinations where available.

引用

页码：31 / 37

页数：7

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