Transition-Metal Coordination Enables Chemical Design of Covalent Organic Frameworks/HfX2 Heterostructures with a Proposed Direct Z-Scheme Pathway for Solar Water Splitting
Covalent organic frameworks (COFs) are attractive photocatalyst platforms because their electronic structures can be chemically tailored, yet overall water splitting requires the simultaneous optimization of framework stability, interfacial charge separation, carrier utilization, and surface redox thermodynamics. Her...