Plasmonic composites have potential for photocatalytic conversions using solar light; however, complex interactions between light and the components are poorly understood. Here, a highly ordered two-dimensional plasmonic bimetallic AuPt supercrystal demonstrates a high rate of H2 generation from formic acid while providing insight into the interaction between plasmonic antenna and catalyst.
- Matias Herran
- Sabrina Juergensen
- Emiliano Cortés
