Figure 4

Bright-field TEM micrographs (a,c) and HRTEM micrographs (b,d) of pure ZnO and Pd-loaded (1 mol%) ZnO NPs. The insets in (b,d) respectively show the SAED patterns of the pure and Pd-loaded (1 mol%) ZnO NPs.

Bright-field TEM micrographs (a,c) and HRTEM micrographs (b,d) of pure ZnO and Pd-loaded (1 mol%) ZnO NPs. The insets in (b,d) respectively show the SAED patterns of the pure and Pd-loaded (1 mol%) ZnO NPs.