Fig. 6From: CdS Nanoparticle-Modified α-Fe2O3/TiO2 Nanorod Array Photoanode for Efficient Photoelectrochemical Water Oxidation a LSV curves of TiO2 NR, Fe2O3/TiO2 NR, and CdS/Fe2O3/TiO2 NR samples illumination in 1M NaOH, b chronoamperometric I-t curves at a bias potential of 1.2 V under chopped illuminationBack to article page