Figure 5: Fracture morphology of polymer composite fibres.

SEM images of the fracture surfaces of (a) RGOF/PVA and (b) SWNT/PVA fibres. Scale bar equals 500 nm.

SEM images of the fracture surfaces of (a) RGOF/PVA and (b) SWNT/PVA fibres. Scale bar equals 500 nm.