Formation of embedded Co nanostructures in Cu(001) surface under electromigration is investigated on the atomic scale by performing self-learning kinetic Monte Carlo (kMC) simulations. The analysis of simulation results reveals the following important result. The electromigration of vacancies does not influence on the self-organization of Co nanostructures in the first layer of Cu(001) surface at all values of current density, which can be achieved in experiments.

中文翻译：

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电迁移下Cu（001）表面嵌入Co纳米结构的形成

通过执行自学习动力学蒙特卡洛（kMC）模拟，研究了在电迁移下Cu（001）表面嵌入的Co纳米结构的形成。对仿真结果的分析揭示了以下重要结果。在所有电流密度值下，空位的电迁移都不会影响Cu（001）表面第一层中Co纳米结构的自组织，这可以在实验中实现。