Metal‐Free 2D/2D Phosphorene/g‐C₃N₄ Van der Waals Heterojunction for Highly Enhanced Visible‐Light Photocatalytic H₂ Production

The generation of green hydrogen (H2 ) energy using sunlight is of great significance to solve the worldwide energy and environmental issues. Particularly, photocatalytic H2 production is a highly promising strategy for solar-to-H2 conversion. Recently, various heterostructured photocatalysts with high efficiency and good stability have been fabricated. Among them, 2D/2D van der Waals (VDW) heterojunctions have received tremendous attention,...