Figure 4 | Scientific Reports

Figure 4

From: Effects of geometry on large-scale tube-shear exfoliation of graphite to multilayer graphene and nanographite in water

Figure 4

(a) The ratio I(SiG)/I(Si0) as a function of the flake thickness. The blue (°) markers shows experimental data from the tape exfoliated HOPG flakes in the Horiba XploRA PLUS Raman system as a function of the measured thickness in nm together with a fitted trend line. (b) Flake thickness distribution for S1 and S2 after 10 passes together with one upper and one lower trend line.

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