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Photocatalytic Hydrogen Production
In article number 2304393, Jihoon Choi, Yeonho Kim, and co‐workers show that artificially generated surface defects of ZnO heal by filling of Au atoms through the in‐situ photoreduction process. The advantageous interface junction between the Au atom and ZnO effectively separates photogenerated electron‐hole pairs resulting in remarkable photocatalytic hydrogen production...
Healed defects on photocatalysts surface and their interaction with plasmonic nanoparticles (NPs) have attracted attention in H2 production process. In this study, surface oxygen vacancy (Vo) defects are created on ZnO (Vo‐ZnO) NPs by directly pyrolyzing zeolitic imidazolate framework. The surface defects on Vo‐ZnO provide active sites for the diffusion of single Au atoms and as nucleation sites for...
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