Fig. 2: Characterization of electronic structure and coordination structure. | Nature Communications

Fig. 2: Characterization of electronic structure and coordination structure.

From: Antisite defect unleashes catalytic potential in high-entropy intermetallics for oxygen reduction reaction

Fig. 2

L3-edge XANES spectra of a Pt, and K-edge XANES spectra of b Co, c Fe, and d Ni in the PD-PZFCNC-HEI nanoparticles (the embedded images correspond to the local magnified views of the corresponding regions); EXAFS spectra of e Pt, f Co, g Fe, h Ni elements; WT-EXAFS plots of i Co foil, j CoO, and k PD-PZFCNC-HEI for Co element; l X-ray photoelectron spectroscopy spectra collected at the N 1s edges for the PD-PZFCNC-HEI sample.

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