Open access
Jul 2026
Potential‐Dependent Reversible Restructuring of Pt–Au Alloy Electrocatalysts
ABSTRACT The distribution of metals in alloy nanoparticles is a key parameter in their electrochemical performance. Here, we show that for Pt–Au alloys this distribution dynamically responds to the electrochemical environment. Using electrochemical X‐ray photoelectron spectroscopy, we find that the surface composition...
J. S. D. Rodriguez, Hassan Javed, Kees Kolmeijer et al.
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