Molecular Dynamics Study of Stability and Diffusion of Graphene-Based Drug Delivery Systems

Figure 10

In-plane diffusion coefficients () of various types and numbers of drug molecules loaded on ((a) and (b)) the finite graphene sheets of 50 Å and ((c) and (d)) the periodic graphene sheets in ((a) and (c)) single-side modes and ((b) and (d)) double-side modes.

(a)

(b)

(c)

(d)