Monte Carlo calculation method on low energy electron scattering in polybasic medium

被引：3
|
作者：
Tan, ZY [1 ]
He, YC
机构：
[1] Shandong Univ Technol, Coll Elect Power, Jinan 250061, Peoples R China
[2] Acad Sinica, Shanghai Inst Ceram, Shanghai 200050, Peoples R China
来源：
CHINESE SCIENCE BULLETIN | 1998年 / 43卷 / 02期
基金：
中国国家自然科学基金;
关键词：
low-energy electron scattering; Monte Carlo method; cross-section;
D O I：
10.1007/BF02883938
中图分类号：
O [数理科学和化学]; P [天文学、地球科学]; Q [生物科学]; N [自然科学总论];
学科分类号：
07 ; 0710 ; 09 ;
摘要：
A novel Monte Carlo method of simulating low energy electron (LEE) scattering in polybasic medium is presented. The Mott cross section is adopted to describe the elastic scattering of LEE,;ind a mean cross section idea is proposed instead of usual determination of the scattering center. The Joy''s modified Bethe equation is used to calculate energy loss of LEE. The scattering processes of LEE in bulk PMMA have been simulated. And the electron backscattering coefficients, the electron interaction range and energy dissipation distribution of LEE in bulk PMMA have been calculated and compared with those calculated by the method of determining scattering center.
引用
收藏
页码：171 / 174
页数：4
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