Facile Preparation and Enhanced Visible-Light Photocatalysis of ZnO Arrays@BiOI Nanosheets Heterostructures

Figure 4

(a, b) TEM images of the composite and the ZnO nanorods, (c) HRTEM image of a single ZnO nanorod, and (d) corresponding selective area electronic diffraction (SEAD) pattern.

(a)

(b)

(c)

(d)