Boosting the performance of a silicon photocathode for photoelectrochemical hydrogen production by immobilization of a cobalt tetraazamacrocyclic catalyst

Immobilization of a cobalt tetraazamacrocyclic catalyst on p-Si/TiO₂ through a 2,6-dicarboxypyridin-4-yl anchor gave an efficient and stable hybrid photocathode for photoelectrochemical H₂ production.