RESEARCH / A0428
Synergistic catalysis of Fe-Co bimetallic sulfides for efficient water splitting
Read the original paper · 10.1016/j.apsusc.2025.162901 ↗
Source figures may contain other techniques and soft X-ray spectra. C, N and O measurements are outside our current hard-XAFS testing range.
Fig. 3. Co (a) and Fe (b) K-edge XANES spectra with Co foil and Fe foil as references. (c)Co and (d) Fe FT-EXAFS fitting curves of (FeCo)9S8/C-1. Corresponding (e) Co and (f) Fe K-edge k3-weighted FT-EXAFS spectra. (g) Total energy fluctuation with time during the AIMD simulation of (FeCo)9S8. (h) WTs for k3-weighted Co K- edge EXAFS of Co foil, (FeCo)9S8/C-1 and Fe K-edge EXAFS of Fe foil, (FeCo)9S8/C-1.