Fig. 2From: Facile Synthesis and Enhanced Visible-Light Photocatalytic Activity of Novel p-Ag3PO4/n-BiFeO3 Heterojunction Composites for Dye Degradationa 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 sampleBack to article page