Improved Efficiency of Graphene/Si Heterojunction Solar Cells by Optimizing Hydrocarbon Feed Rate

Figure 4

SEM and TEM images of AC-0.01 and AC-0.06. (a) SEM image of AC-0.01, (b) SEM image of AC-0.06, (c) TEM image of AC-0.01, and (d) TEM image of AC-0.06.

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