Variable-valence boosts charge separation
Ce's variable valence tunes band bending and optimizes the built-in electric field, suppressing charge recombination for enhanced photocatalytic H₂ evolution.
Lei, Yin · Wang, Qiuheng · Jinyuan, Zhang · Wu, Guanyu · Lee, Jongkeun · Sun, Peipei · Mo, Zhao · Chen, Hanxiang · Zhu, Xianglin · Xu, Hui
Chemical Engineering Journal 2025