A novel quaternary solid solution photo-absorber material for photoelectrochemical hydrogen generation†
Abstract
We report a novel quaternary solid solution (Ag–Cu–Sb–S or ACSS) serving as a photo-absorber material in the photoelectrochemical field for the first time, and ZnO/ACSS nanoarrays exhibited a photocurrent density of 4.45 mA cm−2. The research indicates that ZnO/ACSS composite structures have enormous potential in PEC hydrogen generation systems.