Dual cocatalysts induced photocurrent enhancement of LaTiO2N photoanode

Ag/LaTiO2N photoanode has been fabricated by a simple and cost effective method. Ag is introducing the reduction sites to prevent the facile recombination of electron-hole pairs, before migrating to the surface for photocatalytic reactions. A cobalt-phosphate based oxygen evolution catalyst (Co-Pi, OEC) was electrochemically deposited onto the surface of resultant Ag/LaTiO2N electrode. The crystalline phase, physicochemical properties and...