Research Article

Doped Heterojunction Used in Quantum Dot Sensitized Solar Cell

Figure 3

(a) The HRTEM of In-PbS/In-CdS and (b) the EDX mapping of the cross section In-PbS/In-CdS QD sensitized TiO2 film.
179289.fig.003a
(a)
179289.fig.003b
(b)