“…However, CdS-like single-semiconductor materials exhibit numerous limitations, notably the quick electron-hole pair recombination, sluggish charge transfer, and photocorrosion, which may drastically reduce the photocatalytic evolution rate. [5][6][7] To date, tremendous efforts have been made to tackle the issues of CdS nanostructures as a photocatalyst, which include loading metal cocatalysts, 8 surface engineering, 9 metal or ion doping, 10,11 heterojunction formation, 12,13 and facet engineering. 14,15 According to the earlier studies, noble metals with low overpotentials can function as hydrogen evolution cocatalysts.…”