Ultrathin Ti-Deficient TiO2 Nanosheets with Pt Single Atoms Enable Efficient Photocatalytic Nitrate Reduction to Ammonia - Hayoon Jung; Gihoon Cha; Hyesung Kim; Johannes Will; Xin Zhou; Erdmann Spiecker; Josef Breu; Patrik Schmuki (Journal of the American Chemical Society, 2025)