Figure 2 | Scientific Reports

Figure 2

From: Tunable growth of one-dimensional graphitic materials: graphene nanoribbons, carbon nanotubes, and nanoribbon/nanotube junctions

Figure 2

Variable ratio of GNRs and CNTs under different growth conditions. (a) Statistics of the proportion of CNTs as a function of growth temperatures and H2 pressures. (b–j) AFM images of representative samples grown under different conditions. High temperatures (850 °C) and low H2 pressures (PH2/P0 = 0) support the CNTs growth. Low temperature (750 °C) and high H2 pressures (PH2/P0 = 0.66) favor the GNRs growth. Scale bars: 500 nm.

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