fig1
Figure 1. (A) Schematic illustration of the sol-flame doping method. (B) Top view and (C) cross section view of SEM images of the FL-doped WO3. (D) HRTEM images of the FL-doped WO3. (E) HRTEM line profile for the FL-doped WO3. (F) HAADF image and EDS mapping for the FL-doped WO3.
