CALCULATION OF ESCAPE DEPTHS FROM INELASTIC MEAN FREE PATHS

被引：39
|
作者：
EBEL, H [1 ]
POHN, C [1 ]
SVAGERA, R [1 ]
WERNLE, ME [1 ]
EBEL, MF [1 ]
JABLONSKI, A [1 ]
机构：
[1] POLISH ACAD SCI,INST PHYS CHEM,PL-01224 WARSAW,POLAND
来源：
JOURNAL OF ELECTRON SPECTROSCOPY AND RELATED PHENOMENA | 1990年 / 50卷 / 1-2期
关键词：
D O I：
10.1016/0368-2048(90)80012-Y
中图分类号：
O433 [光谱学];
学科分类号：
0703 ; 070302 ;
摘要：
Monte-Carlo calculations are used to quantify the influence of elastic scattering processes on the shape of electron trajectories in solid matter. Cross-sections for elastic scattering depending on the atomic number Z and the electron kinetic energy are calculated by the partial wave expansion method and the use of Thomas-Fermi-Dirac potentials. As a consequence of elastic scattering, the escape depth decreases to about 80% of the inelastic mean free path. © 1990.
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页码：109 / 116
页数：8
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