Fig. 3From: Efficiency Enhancement of Solid-State CuInS2 Quantum Dot-Sensitized Solar Cells by Improving the Charge Recombinationa UV-vis absorption spectra of CIS QD-sensitized TiO2 film prepared by spin coating-assisted SILAR with different cycles. The inset is the photographs of the corresponding photoelectrode films. b J-V curves of QDSSCs prepared at different cyclesBack to article page