Measurements of absolute electron-emission spectra from grazing-incidence ion-surface collisions

被引：6

作者：

Minniti, R ^{[1
]}

Elston, SB

Reinhold, CO

Lim, JY

Burgdorfer, J

机构：

[1] Univ Tennessee, Dept Phys & Astron, Knoxville, TN 37996 USA

[2] Oak Ridge Natl Lab, Div Phys, Oak Ridge, TN 37831 USA

来源：

PHYSICAL REVIEW A | 1998年 / 57卷 / 04期

关键词：

D O I：

10.1103/PhysRevA.57.2731

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

Convoy electron spectra have been measured in coincidence with specularly reflected ions in grazing-incidence collisions of carbon ions with a silicon (100) surface. Absolute yields of convoy electrons have been determined experimentally and compared with the results obtained from a classical trajectory Monte Carlo simulation. By comparing the velocity dependence of the convoy yields with theory, we are able to assess the relative contribution to convoy emission from valence and core electron capture to continuum states of the projectile.

引用

页码：2731 / 2736

页数：6

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