ANGLE-RESOLVED ENERGY CORRELATED COINCIDENCE ELECTRON-SPECTROSCOPY OF SOLID-SURFACES

被引：44

作者：

KIRSCHNER, J

ARTAMONOV, OM

SAMARIN, SN

机构：

[1] Max-Planck-Institut für Mikrostrukturphysik, 06120 Halle

来源：

PHYSICAL REVIEW LETTERS | 1995年 / 75卷 / 12期

关键词：

D O I：

10.1103/PhysRevLett.75.2424

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

We report on the first measurements of the angle resolved energy distribution of correlated electrons created in single scattering events by low energy (E(p) = 14-25 eV) electrons. We combined coincidence and time-of-flight techniques to measure simultaneously energies and momenta of both scattered electrons of the correlated pair. The measurements were performed in the backscattering geometry on a single crystal W(100) and a thin film of LiF. We found that the most probable energy distribution of electron pairs corresponds to a constant sum of energies of both electrons.

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页码：2424 / 2427

页数：4

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