Plasmonic Coupling Architectures for Enhanced Photocatalysis

Plasmonic photocatalysis is a promising approach for solar energy transformation. Comparing with isolated metal nanoparticles, the plasmonic coupling architectures can provide further strengthened local electromagnetic field and boosted light-harvesting capability through optimal control over composition, spacing, orientation of individual nanocomponents. As such, when integrated semiconductor photocatalysts, coupled nanostructures dramatically promote exciton generation separation plasmonic-coupling-driven charge/energy transfer toward superior photocatalytic efficiencies. Herein, principles effect are presented recent progress on construction their integration semiconductors enhanced reactions summarized. In addition, remaining challenges as to rational design utilization plasmon structures elaborated, some prospects inspire new opportunities future development efficient sustainable light-driven raised.