INITIAL-STAGES OF SPUTTERING ON AU(111) AS SEEN BY SCANNING TUNNELING MICROSCOPY

被引:38
作者
LANG, CA
QUATE, CF
NOGAMI, J
机构
[1] STANFORD UNIV,DEPT APPL PHYS,STANFORD,CA 94305
[2] UNIV WISCONSIN,DEPT PHYS,MILWAUKEE,WI 53201
[3] UNIV WISCONSIN,SURFACE STUDIES LAB,MILWAUKEE,WI 53201
关键词
D O I
10.1063/1.106221
中图分类号
O59 [应用物理学];
学科分类号
摘要
We have studied the evolution of the surface topography of neon-bombarded gold films, from the initial stages of sputter damage to the removal of several layers. Energy-dependent sputter yields and crater size distributions are derived from scanning tunneling microscope (STM) images which show the progressing surface erosion. A surprising duality in the behavior of surfaces prepared by deposition of atoms (growth) and "deposition of vacancies" (erosion) is revealed.
引用
收藏
页码:1696 / 1698
页数:3
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