Preparation of Graphene Oxide Stabilized Nickel Nanoparticles with Thermal Effusivity Properties by Laser Ablation Method

Figure 3

TEM images for Ni-NPs distribution in the GO solution for different ablation times (a) 5 min; (b) 10 min; (c) 15 min; and (d) 20 min.

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(b)

(c)

(d)