Figure 3
From: Electronic transport properties of Ir-decorated graphene

Temperature dependence of Vg,min and σ(Vg).
(a) Vg,min of graphene decorated with 0.085 ML Ir as a function of temperature. (b) A comparison of σ(Vg) for pristine graphene and for 0.085 ML Ir-decorated graphene deposited at 7 K and annealed at 350 K. Data was taken at 7 K.