Surface strip spreading for repulsive adatoms

被引：0
|
作者：
Dudek, MR
Beben, J
机构：
[1] UNIV WROCLAW,INST PHYS EXPT,PL-50204 WROCLAW,POLAND
[2] UNIV WROCLAW,INST THEORET PHYS,PL-50204 WROCLAW,POLAND
来源：
SURFACE SCIENCE | 1997年 / 376卷 / 1-3期
关键词：
computer simulations; surface diffusion;
D O I：
10.1016/S0039-6028(97)01326-5
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 have examined a lattice model of strip spreading in the presence of surface potential and repulsive interactions between adatoms. In particular, we have analyzed adsorbate island evolution during the transition to a more stable configuration of adatoms. We present a concentration profile evolution, corresponding diffraction pattern changes, diffusion coefficients obtained from Boltzmann-Matano analysis, and a dynamic structure factor S(k,t).
引用
收藏
页码：418 / 422
页数：5
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