LEEM AND SELECTED-AREA LEED STUDIES OF REACTION FRONT PROPAGATION

被引：21

作者：

RAUSENBERGER, B ^{[1
]}

SWIECH, W ^{[1
]}

ENGEL, W ^{[1
]}

BRADSHAW, AM ^{[1
]}

ZEITLER, E ^{[1
]}

机构：

[1] WROCLAW UNIV, INST EXPTL PHYS, PL-50205 WROCLAW, POLAND

来源：

SURFACE SCIENCE | 1993年 / 287卷

关键词：

D O I：

10.1016/0039-6028(93)90777-H

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：

Reaction-diffusion fronts which occur during the oxidation of adsorbed CO on Pt{100} have been studied with the methods of low-energy electron microscopy (LEEM), selected-area LEED and photoemission electron microscopy (PEEM). The reaction fronts are found to consist of a sequence of moving boundaries separating regions of ordered CO phases. The phase boundaries have a width smaller than the present LEEM resolution of approximately 100 nm.

引用

页码：235 / 240

页数：6

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