Adsorption and reaction of magnesium on Cr2O3(0001)/Cr(110)

被引：18

作者：

Bender, M

Yakovkin, IN

Freund, HJ

机构：

[1] RUHR UNIV BOCHUM,LEHRSTUHL PHYS CHEM 1,D-44780 BOCHUM,GERMANY

[2] UKRAINIAN ACAD SCI,INST PHYS,UA-252028 KIEV,UKRAINE

来源：

SURFACE SCIENCE | 1996年 / 365卷 / 02期

关键词：

alkaline earth metals; Auger electron spectroscopy; Cr2O3; low energy electron diffraction (LEED); surface chemical reaction; X-ray photoelectron spectroscopy;

D O I：

10.1016/0039-6028(96)00742-X

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：

We report on the adsorption and reaction of magnesium on Cr2O3(0001)/Cr(110) thin films. X-ray photoelectron spectroscopy (XPS) and X-ray induced Auger-spectroscopy (XAES) reveal the formation of magnesium oxide and chromium metal. The validity of bulk thermodynamic calculations for the estimation of chemical reactivity on surfaces is critically revisited.

引用

页码：394 / 402

页数：9

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