Piezoelectric‐Photocatalytic S‐Scheme Heterojunction in Na─Sm Co‐Doped CaBi 2 Nb 2 O 9 @Mn─Cu─Ni─MOF for Enhanced Hydrogen Generation From Water Splitting
Suppressing the recombination of photogenerated electrons and holes to achieve highly efficient energy conversion in an environmentally benign manner represents a pivotal challenge in green chemistry. In this work, we report on a novel composite that combines 2D piezoelectric Na─Sm co‐doped CaBi 2 Nb 2 O 9 (N...