Diffusion of Particles Adsorbed on a Dynamically Disordered Reconstructive Surface

被引:0
|
作者
Tarasenko, A. [1 ]
Jastrabik, L. [1 ]
机构
[1] Acad Sci Czech Republic, Inst Phys, Vvi, Prague 18221 8, Czech Republic
关键词
Dynamically disordered systems; Diffusion; MC simulations;
D O I
10.4028/www.scientific.net/DDF.312-315.752
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 considered the diffusion of particles in a dynamically disordered medium in the framework of a simple lattice-gas model of a reconstructive surface. Using kinetic Monte Carlo simulations we have investigated the diffusion of particles over the host lattice with moving atoms. The dynamic lattice reconstruction increases substantially the particle diffusion coefficient and changes its activation energy.
引用
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页码:752 / 757
页数:6
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