Templated Dewetting-Alloying of NiCu Bilayers on TiO${}_2$ Nanotubes Enables Efficient Noble Metal-Free Photocatalytic $H_2$ Evolution

Davide Spanu, Sandro Recchia, Shiva Mohajernia +5

Photocatalytic $H_2$ evolution reactions on pristine TiO${}_2$ is characterized by low efficiencies due to trapping and recombination of charge carriers, and due to a sluggish kineti…