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

Table 1

The cross-sectional parameters of the beam element [25].

(nm)	(nm)	(nm^2)	(nm^4)	(nm^4)	(TPa)	(TPa)	(nm^4)
0.1049	0.0678				14.56	2.30