Structure of the Al(111)-(√3x√3)R30°-Cs phase

被引：5
|
作者：
Nielsen, MM [1 ]
Burchhardt, J
Adams, DL
Andersen, JN
机构：
[1] Aarhus Univ, Inst Phys & Astron, DK-8000 Aarhus C, Denmark
[2] Univ Lund, Inst Phys, Dept Synchrotron Radiat Res, S-22362 Lund, Sweden
来源：
PHYSICAL REVIEW B | 1998年 / 58卷 / 19期
关键词：
D O I：
10.1103/PhysRevB.58.12655
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
The atomic geometry of the Al(111)-(root 3 x root 3)R30 degrees phase formed by adsorption of one-third monolayer Cs on Al(111) at 100 K has been determined by analysis of extensive low energy electron diffraction (LEED) measurements. Cs atoms are found to occupy on top sites on a rumpled first layer Of Al atoms. The structure is similar to those of the corresponding (root 3 x root 3)R30 degrees phases formed by adsorption of K and Rb on Al(111) at low temperature. [S0163-1829(98)01540-9].
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收藏
页码：12655 / 12658
页数：4
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