Fig. 6From: The Study of Metal Sulfide as Efficient Counter Electrodes on the Performances of CdS/CdSe/ZnS-co-sensitized Hierarchical TiO2 Sphere Quantum Dot Solar CellsThe photocurrent-voltage (JāV) curves of the assembled QDSSCs having the HTS photoanodes on the Pt, CuS, and Cu2ZnSn(S1āāā x Se x )4 counter electrodesBack to article page