Figure 2

SEM and TEM images of BiOBrxI1−x nanoplates with different values of x: (a1–a4) 1.0, (b1–b4) 0.8, (c1–c4) 0.5, (d1–d4) 0.2 and (e1–e4) 0.

SEM and TEM images of BiOBrxI1−x nanoplates with different values of x: (a1–a4) 1.0, (b1–b4) 0.8, (c1–c4) 0.5, (d1–d4) 0.2 and (e1–e4) 0.