Titlebook: Collective Diffusion on Surfaces: Correlation Effects and Adatom Interactions; Proceedings of the N M. C. Tringides,Z. Chvoj Conference pro

思想上升

Surface Diffusion and Real-Space Renormalization Group,n group (RSRG) [., ., .] and Monte Carlo (MC) [., ., .] methods have been used in order to describe the surface diffusion phenomenon. It was found that adparticle interaction strongly influences surface diffusion, especially at low temperatures and in the close vicinity of surface phase transitions.

deficiency

Step Effects on Surface Diffusion,ious ways. At high temperatures, all three types of stepped surfaces show the contribution to mass transport by the fast step edge diffusion. At low temperatures, a third channel, which exists only for A- and AB-type steps, also contributes to a diffusion enhancement.

儲備

sigmoid-colon

Alveolar-Bone

amnesia

不近人情

M.J. Hargather,G.S. Settles,J.A. Gattoer non-equilibrium conditions can be higher or less than .., depending on the character of atom interaction. In the case of repulsive interaction and the increasing role of the ordering mechanism, these deviations increase with interaction energy or with a decreasing of temperature.

注射器

https://doi.org/10.1007/978-3-540-85168-4an be disregarded. Then the transport coefficients are represented by the chemical diffusion coefficient at a zero concentration limit and equilibrium lattice gas characteristics, namely, its chemical potential, lattice concentration, temperature, and distribution functions, which are calculated within the selfconsistent diagram approximation.

Deference

先驅(qū)

Memory Effects and Memory Functions in Surface Diffusion,t interactions between adparticles using experimental techniques such as scanning tunneling microscopy, in which ?(.) can be measured in terms of discrete adparticle displacements. Finally, our studies suggest that the decay of velocity correlations in collective diffusion is qualitatively similar to the case of tracer diffusion.