Heterovalent Cation Substitutional and Interstitial Doping in Semiconductor Sensitizers for Quantum Dot Cosensitized Solar Cell

<div>Schematic illustrations for internal mechanism of (a) TiO<sub>2</sub>/PbS/CdS and TiO<sub>2</sub>/Bi-doped-PbS/CdS and (b) TiO<sub>2</sub>/PbS/CdS and TiO<sub>2</sub>/Ag-doped-PbS/CdS QDCSCs.</div>

International Journal of Photoenergy

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Figure 9

Figure 9: Heterovalent Cation Substitutional and Interstitial Doping in Semiconductor Sensitizers for Quantum Dot Cosensitized Solar Cell 