In Situ Analysis of Gas Dependent Redistribution Kinetics in Bimetallic Au-Pd Nanoparticles
Marta Perxés Perich,
Christopher R. O'Connor,
Koen M. Draijer
et al.
Abstract:The catalytic and plasmonic properties of bimetallic gold-palladium (Au-Pd) nanoparticles (NPs) critically depend on the distribution of the Au and Pd atoms inside the nanoparticle bulk and at the surface. Under operating conditions, the atomic distribution is highly dynamic, strongly impacting the NPs functional properties. Analyzing gas induced redistribution kinetics at operating temperatures is key in designing and understanding the behavior of Au-Pd nanoparticles for applications in thermal and light-driv… Show more
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