Publication Date:
2012
Short description:
Friction by Shear Deformations in Multilayer Graphene / Reguzzoni, Marco; Fasolino, Annalisa; Molinari, Elisa; Righi, Maria Clelia. - In: JOURNAL OF PHYSICAL CHEMISTRY. C. - ISSN 1932-7447. - ELETTRONICO. - 116:39(2012), pp. 21104-21108. [10.1021/jp306929g]
abstract:
We present accurate calculations of friction in graphene films in configurations simulating the presence of an anchoring substrate. We find that a slider induces both out-of-plane and shear deformations, which increase with the thickness of the supported film. We elucidate the new frictional mechanism connected to shear layer motions, which is minimal for systems with the smallest number of layers
Iris type:
Articolo su rivista
Keywords:
CHEMICAL-VAPOR-DEPOSITION; MOLECULAR-DYNAMICS; FORCE MICROSCOPY; SOLID LUBRICANT; 1ST-PRINCIPLES; HYDROCARBONS; SLIP
List of contributors:
Reguzzoni, Marco; Fasolino, Annalisa; Molinari, Elisa; Righi, Maria Clelia
Published in: