DOI: 10.1039/d3ey00201b ISSN:
The more the better: on the formation of single-phase high entropy alloy nanoparticles as catalysts for the oxygen reduction reaction
Rebecca K. Pittkowski, Christian M. Clausen, Qinyi Chen, Dragos Stoian, Wouter van Beek, Jan Bucher, Rahel L. Welten, Nicolas Schlegel, Jette K. Mathiesen, Tobias M. Nielsen, Jia Du, Asger W. Rosenkranz, Espen D. Bøjesen, Jan Rossmeisl, Kirsten M. Ø. Jensen, Matthias ArenzWith in situ X-ray powder diffraction and multi-edge X-ray absorption spectroscopy, we probe high entropy alloy nanoparticle formation. When inhibiting precursor mobility, single-phase formation is governed by stochastics and favored for five elements.