期刊
CHEMPHYSCHEM
卷 10, 期 9-10, 页码 1593-1602出版社
WILEY-V C H VERLAG GMBH
DOI: 10.1002/cphc.200900169
关键词
Brownian motion; crystal growth; diffusion; nanoscience; surface chemistry
资金
- CNRS
- Ecole Normale Superieure (ENS)
- University Pierre and Marie Curie (UPMC)
- French Ministry of Research
- Ministry of Education and Science of Ukraine
- French Ministry of Foreign Affairs (EGIDE)
- Mairie de la Ville de Paris
In this work, we illustrate two approaches to the simulation of surface diffusion over a sphere coupled with the formation of a cluster by reactive particles as a paradigm of a wide variety of problems occurring in many areas of nanosciences and biology. The problem is heated using a Brownian motion approach and a numerical solution of the corresponding continuous Fick's laws of diffusion. While being computationally more expensive, the Brownian motion approach allows one to consider a wider range, of situations, particularly those corresponding to relatively high concentrations of diffusing particles and the ensuing problem of particle overlap when they are ascribed finite sizes.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据