ALKALI-METAL ADSORPTION GEOMETRIES ON METAL-SURFACES FROM PHOTOELECTRON-DIFFRACTION EXPERIMENTS

被引:27
作者
FASEL, R [1 ]
OSTERWALDER, J [1 ]
机构
[1] UNIV ZURICH,INST PHYS,CH-8057 ZURICH,SWITZERLAND
关键词
D O I
10.1142/S0218625X95000352
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 results of recent photoelectron-diffraction investigations of structures formed upon alkali-metal adsorption on metal surfaces are presented. A variety of unexpected phenomena that are in contrast to earlier beliefs is found to occur for many systems. Photoelectron diffraction, in its angle-scanned or energy-scanned mode, is found to provide a powerful and direct tool for the identification and investigation of unanticipated adsorbate geometries such as ontop adsorption, substitutional adsorption, and surface alloy formation.
引用
收藏
页码:359 / 386
页数:28
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