Ag2 S/ZnO NR/indium tin oxide photoanode 1 Ag2 S/ZnO NRs/ITO photoanode 1 Electrochemical performance 1 Electrolytes 1 Energy dispersive spectroscopy 1 Field emission microscopes 1 II-VI semiconductors 1 Indium compounds 1 Nanorods 1 Performance 1 Photo-anodes 1 Photo-electrochemical performance 1 Photoelectrochemical performance 1 Photoelectrochemicals 1 Research focus 1 Scanning electron microscopy 1 Silver compounds 1 Tin oxides 1 Ultraviolet visible spectroscopy 1 Varying AgNO3 and CS(NH2)2 concentration 1 Zinc oxide 1 ZnO nanorod 1 photo-electrochemical performance 1 varying AgNO3 and CS(NH2)2 concentrations