STATISTICS OF ION-INDUCED KINETIC ELECTRON-EMISSION - A COMPARISON BETWEEN EXPERIMENTAL AND MONTE-CARLO-SIMULATED RESULTS

被引:24
作者
OHYA, K [1 ]
AUMAYR, F [1 ]
WINTER, H [1 ]
机构
[1] VIENNA TECH UNIV, INST ALLGEMEINE PHYS, A-1040 VIENNA, AUSTRIA
关键词
D O I
10.1103/PhysRevB.46.3101
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
The statistics of kinetic electron emission from clean gold under impact of slow (< 1 a.u.) ions (H+, Na+, Xe+) have been studied both experimentally and by means of Monte Carlo simulations. Experimentally observed deviations from the Poissonian distribution can be explained within the presented model calculations to result from large-angle-scattering events leading to backscattering of incident ions (for light projectiles) and/or recoiling of target atoms (for heavy projectiles). Good agreement is found between experimentally observed and simulated-emission statistics.
引用
收藏
页码:3101 / 3104
页数:4
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