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Fig. 6 | Nanoscale Research Letters

Fig. 6

From: Performance Enhancement of CdS/CdSe Quantum Dot-Sensitized Solar Cells with (001)-Oriented Anatase TiO2 Nanosheets Photoanode

Fig. 6

a Nyquist plots of the TiO2 NSs and P-25-based QDSSCs measured at Voc under one-sun illumination. Inset: the corresponding phase Bode plots. b The equivalent circuit of QDSSCs, where Rs is the series resistance; Rpt and Cpt are the charge-transfer resistance and the interfacial capacitance at the Pt/electrolyte interface, respectively; RFT and CFT are the resistance and the interfacial capacitance at the FTO/TiO2 contact, respectively; RFTO and CPEFTO are the charge transfer resistance and the constant phase element of the electric double layer at the FTO/electrolyte interface, respectively

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