The catalytic performance of dilute Pd-in-Au alloys depends on the Pd ensemble size on the bimetallic nanoparticle surface. Here the authors reveal how Pd ensemble formation on Au nanoparticles depends on the deposition sequence and nanoparticle–support wetting interactions, consequently affecting reactivity.
- Kang Rui Garrick Lim
- Cameron J. Owen
- Joanna Aizenberg
