OXIDATION OF AL(111)

被引：22

作者：

OCONNOR, DJ ^{[1
]}

WOUTERS, ER ^{[1
]}

VANDERGON, AWD ^{[1
]}

VRIJMOETH, J ^{[1
]}

ZAGWIJN, PM ^{[1
]}

SLIJKERMAN, WFJ ^{[1
]}

FRENKEN, JWM ^{[1
]}

VANDERVEEN, JF ^{[1
]}

机构：

[1] FOM,INST ATOM & MOLEC PHYS,1098 SJ AMSTERDAM,NETHERLANDS

来源：

SURFACE SCIENCE | 1993年 / 287卷 / pt A期

关键词：

D O I：

10.1016/0039-6028(93)90819-6

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：

The oxidation of Al(111) has been studied with a wide range of experimental and theoretical tools. Despite this attention it has only been with the use of MEIS that it has been possible to establish that at oxygen exposures of up to 100 L there is no detectable subsurface oxygen. The oxygen concentration increases smoothly with exposure up to 200 L and furthermore it has been found that oxidation induces an enhanced aluminium atom yield in the surface peak. The location of the surface adsorption site was not possible with normal methods of blocking and shadowing, however the site has been determined with the use of an energy-modulation method. This has identified the most probable site to be a C site.

引用

页码：438 / 442

页数：5

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