Fig. 5From: Structural, Optical and Photocatalytic Activity of Multi-heterojunction Bi2O3/Bi2O2CO3/(BiO)4CO3(OH)2 Nanoflakes Synthesized via Submerged DC Electrical Discharge in Urea SolutionTEM images of Bi2O3/Bi2O2CO3/(BiO)4CO3(OH)2 nanoflakes with different magnifications, a 200 nm and b 50 nmBack to article page