Journal of Nanomaterials / 2018 / Article / Fig 2

Research Article

Geometry-Controlled Carbon Coils by SF6 Flow Injection Time with Reaction Temperature

Figure 2

FESEM images of (a) sample E, (b) sample F, (c) sample G, and (d) sample H. Having the corresponding experimental parameters, except the reaction temperature, of samples A–D at 650°C.
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