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. 2024 Jun 15;4(5):512–522. doi: 10.1021/acsmaterialsau.4c00025

Figure 4.

Figure 4

X-ray absorption near-edge (XANES) spectra of IrRu and IrRuNi samples measured (A) at the Ir LIII-edge, as well as an Ir metal foil reference, and (B) at the Ru K-edge, as well as a Ru metal foil reference. Fourier transform (FT) magnitudes of the k2-weighted extended X-ray absorption fine structure (EXAFS) data of IrRu and IrRuNi samples with respective metal foils, measured (C) at the Ir LIII-edge and (D) at the Ru K-edge.