Adsorption of Nd on the Mo(110) surface

被引：4
|
作者：
Wiejak, Marcin [1 ]
Jankowski, Maciej [1 ]
Yakovkin, Ivan [2 ]
Kolaczkiewicz, Jan [1 ]
机构：
[1] Univ Wroclaw, Inst Expt Phys, PL-50204 Wroclaw, Poland
[2] Natl Acad Sci Ukraine, Inst Phys, UA-03028 Kiev, Ukraine
来源：
APPLIED SURFACE SCIENCE | 2010年 / 256卷 / 15期
关键词：
Low energy electron diffraction; Nd structures; Low-index transition metal surfaces; Monte Carlo simulations; MONTE-CARLO-SIMULATION; ELECTRONIC-STRUCTURE; LINEAR STRUCTURES; ATOMIC WIRES; CRYSTAL-FACE; THIN-FILMS; GD; W(110); STM; TB;
D O I：
10.1016/j.apsusc.2010.01.112
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 adsorption of Nd on the Mo(1 1 0) surface has been studied by low energy electron diffraction and Auger electron spectroscopy. It has been found that at low coverages Nd adatoms form a rich amount of dilute (n x 2) commensurate structures, which can be explained as forming zigzag chains oriented along the [1 1 0] direction. Monte Carlo simulations indicate that the formation of the zigzag chain structures is initiated by the indirect lateral interaction between Nd adatoms. (C) 2010 Elsevier B. V. All rights reserved.
引用
收藏
页码：4834 / 4838
页数：5
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