Tin-Doped Indium Oxide-Titania Core-Shell Nanostructures for Dye-Sensitized Solar Cells

Figure 1

(a) SEM image of ITO nanowires grown by a thermal evaporation method and (b) TEM image of an ITO nanowire coated with TiO₂ by TiCl₄ treatment, forming an ITO-TiO₂ core-shell nanostructure.

(a)

(b)