Lanthanum-Mediated Bulk-Surface Synergistic Engineering of Ferroelectric BaTiO3 for Photothermal CO2 Hydrogenation to Ethylene with High Selectivity
Ferroelectric semiconductors hold considerable promise for photothermal catalytic CO2 hydrogenation to high-value hydrocarbons, owing to their intrinsic polarization electric field that facilitates charge separation. However, their practical performance is severely limited by weak bulk polarization, rapid carrier rec...