RESEARCH / A0382
Asymmetric tacticity navigates the localized metal spin state for sustainable alkaline/sea water oxidation
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. Phase, electronic, and coordination structure of Fe/NiPS3. (A) XRD patterns, (B) Raman spectra, and (C) FTIR spectra of bulk NiPS3, EE-NiPS3, and Fe-NiPS3. (D) Ni 2p XPS spectra of EE-NiPS3 and Fe/NiPS3. (E) Fe 2p XPS spectrum of Fe/NiPS3. (F) Ni K-edge XANES spectra of EE-NiPS3, Fe/NiPS3, and Ni foil. (G) Ni K-edge Fourier transform extended X-ray absorption fine structure (FT-EXAFS) spectra of EE-NiPS3, Fe/NiPS3, and Ni foil. (H) Fe K-edge XANES spectra of Fe2O3, FeO, Fe3O4, Fe/NiPS3, and Fe foil. (I) Fe K-edge FT-EXAFS spectra of Fe/NiPS3 and Fe foil. a.u., arbitrary units. PDF, powder diffraction file.