Light-controlled convergence of photogenerated carriers and reactants to boost photocatalytic performance

Photocarriers and reactants are two crucial factors in photocatalytic reactions, the divergence between them severely limits the photocatalytic performance. Herein, we proposed a light-controlled method to converge photocarriers and reactants to the same location. Based on energy band engineering, we adjust the wavelength of the irradiated light to selectively grow cocatalyst in the desired position in a semiconductor. The pinpointed growth of...