Insights into the electronic structure of Fe–Ni thin-film catalysts during the oxygen evolution reaction using <i>operando</i> resonant photoelectron spectroscopy
Garlef Wartner, Dennis Hein, Arno Bergmann, Robert Wendt, Beatriz Roldán Cuenya, Robert Seidel
Abstract
Oxygen–metal hybridized hole states contribute to the oxygen partial density of states of nickel iron catalysts in their active state during the OER.
Topics & Concepts
X-ray photoelectron spectroscopyCatalysisNickelOxygen evolutionOxygenMetalElectronic structureMaterials scienceSpectroscopyThin filmChemistryInorganic chemistryChemical engineeringPhysical chemistryNanotechnologyMetallurgyComputational chemistryPhysicsElectrodeQuantum mechanicsElectrochemistryBiochemistryOrganic chemistryEngineeringElectrocatalysts for Energy ConversionCatalytic Processes in Materials ScienceCO2 Reduction Techniques and Catalysts