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arXiv 1007.5081cond-mat.softcond-mat.stat-mech
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非平衡表面生长中纳米团簇和纳米柱的形貌及其催化应用

Morphology of Nanoclusters and Nanopillars Formed in Nonequilibrium Surface Growth for Catalysis Applications

Vyacheslav Gorshkov, Oleksandr Zavalov, Plamen B. Atanassov, Vladimir Privman

摘要:

我们认为生长的纳米团簇和纳米柱的表面沉积和重组产生感兴趣的形态在设计催化应用的模型。动力学蒙特卡罗数值模拟产生的FCC对称表面特征的出现的例子,允许评估所得到的活性位点的分数与所需的性能,如(111)样的协调,以及建议的最佳生长制度。

英文摘要:

We consider growth of nanoclusters and nanopillars in a model of surface deposition and restructuring yielding morphologies of interest in designing catalysis applications. Kinetic Monte Carlo numerical modeling yields examples of the emergence of FCC-symmetry surface features, allowing evaluation of the fraction of the resulting active sites with desirable properties, such as (111)-like coordination, as well as suggesting the optimal growth regimes.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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