Research Article
Heterovalent Cation Substitutional and Interstitial Doping in Semiconductor Sensitizers for Quantum Dot Cosensitized Solar Cell
Figure 2
XRD patterns of TiO2, Bi-doped-PbS, Ag-doped-PbS, Bi-doped-PbS/CdS, and Ag-doped-PbS/CdS.
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