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. 2016 Aug 24;6:31837. doi: 10.1038/srep31837

Figure 4. Calculated drag coefficient as a function of the interaction strength between graphene and gold nanocrystals with 3.3 and 4.5 nm diameters; inset is a snapshot of the simulation.

Figure 4

Dashed lines indicate the range of the drag coefficients determined from the measured slip time.