Observation of angle-, mass- and energy-resolved ESD ions from the MgO(001) surface

被引：1

作者：

Gotoh, T

Fukunaga, Y

Takagi, S

机构：

[1] Department of Physics, Toho University, Funabashi-shi 274

来源：

SURFACE SCIENCE | 1996年 / 357卷 / 1-3期

关键词：

electron stimulated desorption (ESD);

D O I：

10.1016/0039-6028(96)00246-4

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

Observation of ion desorption from MgO(001) by electron stimulated desorption (ESD) was carried out. The desorbed oxygen ions had peak values in two different emitting directions, From the terrace site ions were emitted in the surface normal direction and from the step site in a tilted direction from the surface normal. Ion emission from a step-rich surface such as the (011)-plane was also observed and its peak intensity was found to be in the [011]-direction.

引用

页码：690 / 692

页数：3