Figure 11From: Self-organised synthesis of Rh nanostructures with tunable chemical reactivityEvolution of the O1s core level spectra after annealing of the CO saturated layer prepared on the Rhomboidal Pyramids at different temperatures and quenching at 250 K. The peak at 531.7 and 530.5 eV correspond to CO in on-top (orange) and bridge (green) sites, respectively. The component at ∼530 eV (blue) is due to atomic oxygen. hν = 650 eVBack to article page