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(Color online) UV-vis absorption spectra of (0), and the electrode after one cycle (1) to ten cycles (10) of the CBD process in alcohol solutions. The inset shows the absorbance of excitonic peaks after various cycles of the CBD process for alcohol and aqueous systems.
characteristics of the CdS-sensitized electrode measured under the illumination of one sun (AM1.5, ). FTO was used as a substrate and the electrode was prepared using four CBD cycles in the alcohol system. The inset shows the incident photon to current conversion efficiencies (IPCEs) of the best performing devices prepared in alcohol (four CBD cycles) and aqueous (five CBD cycles) systems.
characteristics of the cells measured under dark conditions. The CdS-sensitized electrodes were prepared using four CBD cycles in alcohol solution and five CBD cycles in aqueous solution, respectively.
Parameters obtained from the photocurrent-voltage measurements of the DSSCs constructed using various electrodes.
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