On the interaction of oxygen with a Cs-monolayer-covered Si(100) surface

被引：18

作者：

Davydov, SY ^{[1
]}

机构：

[1] Russian Acad Sci, AF Ioffe Phys Tech Inst, St Petersburg 194021, Russia

来源：

APPLIED SURFACE SCIENCE | 1999年 / 140卷 / 1-2期

关键词：

adsorption; dipole theory; cesium; oxygen; silicon;

D O I：

10.1016/S0169-4332(98)00358-4

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：

The initial decrease of the work function caused by the oxygen adsorption on a Cs-monolayer-covered Si(100) is explained on the basis of the dipole theory. It is shown that the negative oxygen ions sitting on the cesium overlayer induce the extra polarization of Cs+ ions, which results in the reduction of the system work function. (C) 1999 Elsevier Science B.V. All rights reserved.

引用

页码：58 / 62

页数：5

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