Influence of Zn in the CdS Crystal Lattice and Its Impact over the Catalytic Activity in the H₂ Production

Figure 4

High-resolution transmission electron microscopy (HRTEM) patterns of pure CdS. (a1) Synthetized by coprecipitation and (b1) synthesis assisted with sonochemistry, the growth patterns (randomly oriented polycrystalline material); (a2) and (b2) the selected portion shows the Fourier transformed from (a1) and (b1); and (a3) and (b3) show the interplanar spacing between planes.