Photocatalytic and Magnetic Behaviors Observed in BiFeO₃ Nanofibers by Electrospinning

Figure 4

(a) TEM image of part of a single BFO nanofiber synthesized with 0.2 M BFO solution; inset is the selected area electron diffraction (SAED) pattern from the pane area marked with dashed line; (b) TEM image of part of a single BFO nanofiber synthesized with 0.4 M BFO solution; (c) HRTEM image of the grain boundary of BFO nanofibers.

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