Engineering a covalent S-scheme heterojunction in TpBpy/MIL-68(In) to boost interfacial charge transfer for efficient solar-to-hydrogen conversion - Yuying Hu; Huihui Zhang; Jiayi Meng; Yifan Liao; Yuchen Wei; Quanmei Zhou; Mohan Zhang; Yamei Huang; Wei-Lin Dai (Chemical Engineering Journal, 2026)