SURFACE-DIFFUSION PROBED BY LINEAR OPTICAL DIFFRACTION

被引：60

作者：

XIAO, XD

XIE, YL

SHEN, YR

机构：

[1] Department of Physics, University of California, Materials Sciences Division, Berkeley

来源：

SURFACE SCIENCE | 1992年 / 271卷 / 1-2期

关键词：

D O I：

10.1016/0039-6028(92)90885-A

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：

It is demonstrated that linear diffraction off an adsorbate monolayer grating can be used to study surface diffusion of the adsorbates. The signal-to-noise ratio is greatly enhanced with a polarization modulation scheme. The example of CO on Ni(110) shows that the coverage dependence of the surface diffusion coefficient can be significant.

引用

页码：295 / 298

页数：4

共 7 条

[1] DIFFUSION OF ADSORBATES ON METAL-SURFACES [J].