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arXiv 0711.4559cond-mat.stat-mech
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多元体系成核的理论描述

Theoretical description of nucleation in multicomponent system

Victor Kurasov

摘要:

对多元成核动力学进行了全面的理论分析。分析了自由能随表面过剩量的释放,描述了谷和脊,研究了它们之间的相互作用。提出了改变形核谷的新的可能性。有可能有一个共同的谷,而不是几个相邻的,导致激进的变化,有效的激活势垒的高度和新的值的成核率。

英文摘要:

The full theoretical analysis of the kinetics of multicomponent nucleation is presented. The relief of the free energy with surface excesses was analyzed, the valleys and ridges were described, their mutual interaction was studied. The new possibility to change the valley of nucleation is shown. The possibility to have one common valley instead of several neighbor ones which leads to the radical change in the height of the effective activation barrier and to the new value for the nucleation rate.

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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