Figure 3.

Effects of in-plane waviness of the substrate surface on graphene morphology. aAg/As as a function of D/ε for various λy. bAg/As as a function of D/ε for various Ay. The snap-through instability of graphene morphology, similar to that shown in Fig. 2, is evident in both cases

Li and Zhang Nanoscale Research Letters 2009 5:169-173   doi:10.1007/s11671-009-9460-1