Fig. 8
From: Differentiating the structure of PtNi octahedral nanoparticles through combined ADF–EDX simulations
Simulated ‘realistic’ EDX maps, which include the level of Poisson noise that would be expected experimentally for a pixel width of 50 pm and a pixel dwell time of either a–c 24.8 ms, corresponding to a total acquisition time of 6 min 45 s, or d–f 49.6 ms, corresponding to a total acquisition time of 13.5 min. The structures are a, d Pt hexapod (3); b, e Pt hexapod and edges (4); c, f Ni facets (6). The Pt-L signal is shown in red, while the Ni-K signal is shown in green