Investigation of electrically induced migration of copper on graphene surfaces: Theory and experiments

Tao Wang, Bin Yu, and Yan Liu et al.

We study the physical adsorption of copper (Cu) atoms onto a graphene surface and their movement along an electric field (F) for a single Cu atom or cluster of Cu atoms using density functional theory. The increasing F can be used to overcome physical adsorption Van der Waals force to drive the mo ... [Appl. Phys. Lett. 103, 073104 (2013)] published Mon Aug 12, 2013.



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