The Importance of Catalytic Effects in Hot-Electron-Driven Chemical Reactions.

ABSTRACT: Hot electrons (HEs) represent out-of-equilibrium carriers that are capable of facilitating reactions which are inaccessible under conventional conditions. Despite the similarity of the HE process to catalysis, optimization strategies such as orbital alignment and adsorption kinetics have not received significant attention in enhancing the HE-driven reaction yield. Here, we investigate catalytic effects in HE-driven reactions using a compositional catalyst modification (CCM) approach. Through a top-down alloying process and systematic characterization, using electrochemical, photodegradation, and ultrafast spectroscopy, we are able to disentangle chemical effects from competing electronic phenomena. Correlation between reactant energetics and the HE reaction yield demonstrates the crucial r

SUBMITTER: Khurshid F 

PROVIDER: S-EPMC11656843 | biostudies-literature | 2024 Dec

REPOSITORIES: biostudies-literature