Nature CommunicationsTailoring d–p orbital hybridization of single-atom Cu-N2S sites for enhanced photo-Fenton reactionMinjia YanXiaoxin ShaoYu LiZhixing WangXi-Lin WuLinguo LuGuo-Ping Sheng2026-07-28Full textDOI https://doi.org/10.1038/s41467-026-76057-7