Physical characterizations of NFS and NFMS. (IMAGE)

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Physical characterizations of NFS and NFMS.

Caption

Physical characterizations of NFS and NFMS. (a) Synchrotron high-pressure powder X-ray diffraction Rietveld refinement. (b) Schematic crystal structure of NFMS materials. Inset: the change of binding energies of doped-Mg at different cation sites and the volume change of MO6 octahedra and SO4 tetrahedra in the crystal structure before and after doping. (c) TEM image of NFS and NFMS. (d) Fe K-edge EXAFS spectra. Wavelet transform images of (e) NFS and (f) NFMS, respectively.

Credit

Longfei Wen, et al

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