Engineering single-atom Co on defective bismuth oxychloride to construct asymmetric Bi-O-Co-Vo interfacial sites with strong spin polarization for boosted CO2 photoreduction.
Engineering spin-polarized interfacial sites is central to gas-solid photocatalytic CO2 reduction, yet how such sites govern interfacial charge transfer and CO2 activation remains poorly understood. Herein, atomically dispersed Co atoms were incorporated into ultrathin bismuth oxychloride (BiOCl) nanosheets with adjace...