Theoretical Investigation on Failure Strength and Fracture Toughness of Precracked Single-Layer Graphene Sheets

Figure 6

(a) The atomistic models with different crack distributions along the length direction. (b) The variations of the failure strength with increasing value for different crack distributions along the length direction. (c) The variations of the failure strain with increasing value for different crack distributions along the length direction.

(a)

(b)

(c)