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. 2018 Aug 29;13:257. doi: 10.1186/s11671-018-2671-6

Fig. 2.

Fig. 2

a SEM (the inset is the length-to-width ratio distribution of BiFeO3 microcuboids) and b TEM image of BiFeO3 microcuboids. TEM image of c Ag3PO4 microparticles (the inset is the size distribution of Ag3PO4 microparticles) and d 20wt%Ag3PO4/BiFeO3 sample; inset shows its HRTEM image. e EDX spectrum of 20wt%Ag3PO4/BiFeO3 sample