Why is Charge Carrier Recombination Important in Catalysis?
In catalytic processes, especially in photocatalysis, the separation of charge carriers (electrons and holes) is crucial for driving the reactions. Effective separation and migration of charge carriers can lead to enhanced reaction rates and higher catalytic efficiency. Conversely, rapid recombination of these charge carriers can significantly reduce the number of electrons and holes available for the redox reactions, thereby lowering the catalytic performance.