[Retracted] Highly Active Rare-Earth-Metal La-Doped Photocatalysts: Fabrication, Characterization, and Their Photocatalytic Activity

Figure 2

TEM images of 1.0 wt% La-doped TiO₂ (a) HR-TEM image (b) HR-TEM of the selective area, and (c) TEM image with electron diffraction pattern.