Photocatalytic and Magnetic Behaviors Observed in BiFeO₃ Nanofibers by Electrospinning

Figure 2

SEM images of (a) as-spun BFO-gel/PVP fibers without heat treatment and (b) BFO nanofibers after heat treatment synthesized with 0.2 M BFO solution; (c) as-spun BFO-gel/PVP fibers without heat treatment and (d) BFO nanofibers after heat treatment synthesized with 0.4 M BFO solution.

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