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Главная » Статьи » 2014 » High Energy Chemistry

Molecular Dynamics Simulation of Copper Removalfrom Graphene by Bombardment with Argon Clusters

Molecular Dynamics Simulation of Copper Removalfrom Graphene by Bombardment with Argon Clusters

 

High Energy Chemistry, 2014, Vol. 48, No. 2, pp. 112–116. © Pleiades Publishing, Ltd., 2014.

Original Russian Text © A.E. Galashev, A.A. Galasheva, 2014, published in Khimiya Vysokikh Energii, 2014, Vol. 48, No. 2, pp. 142–147.

A.E. Galashev and A. A. Galasheva

 

Abstract—The problem of developing a nondestructive method for purification of graphene to remove a deposited metal has been tackled. Bombardment of copper film precoated graphene by argon clusters has been simulated in terms of molecular dynamics. With a flow of 30 eV clusters directed parallel to the graphene sheet plane, the full removal of copper from graphene is achieved. The mobility of Cu and C atoms, the distribution of a stress that is the most susceptible to cluster impact in the graphene plane, and the graphene sheet surface roughness during the simulated process have been determined.

 

/2014/High_En_48_2_Springer.pdf

 

Категория: High Energy Chemistry | Добавил: watercluster (28.07.2016)
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