抄録
Superlubricity of the (graphene)_2/C_<60>/(graphene)_2 interface, C_<60> molecular bearings, is studied based on the molecular mechanics simulation. Effect of the multilayer graphene on the superlubricity is discussed. The lateral force curve shows characteristic sawtooth behaviour induced by the different slips at the different interface. The smallest peak discretely decreases due to the slip occurred at the C_<60>/graphene interface. On the other hand, the highest peak discretely decreases due to the multiple slip occurred at both the C_<60>/graphene and graphene/graphene interfaces.
