Research Article

Photovoltaic and Impedance Properties of Hierarchical TiO2 Nanowire Based Quantum Dot Sensitized Solar Cell

Figure 1

(a) FESEM image of flower-like clusters of TiO2 nanowires on FTO substrate (inset: lower magnification image). (b) HRTEM image of CdS QDs embedded on TiO2 NWs.
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