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Figure 2
Data analysis of the LaFe1–xCrxO3 system with x = 0, 1/3, 2/3. (a) Fourier transform of LaFe1–xCrxO3 EXAFS spectra. (b) EXAFS functions of the first coordination shell obtained by inverse FT over a filtered range between 1.15 and 2.10 Å. All data are k3-weighted. (c) EXAFS data along with the fitting curves obtained using our algorithm. (d) Reconstructed ADF. Peak positions are indicated. Structural parameters are summarized in Table 1[link]. (e) FeO6 octahedral distortion model obtained based on the reconstructed ADF. Bond lengths of Fe–O and distortion direction of each O atom are shown in the figure.

Journal logoJOURNAL OF
SYNCHROTRON
RADIATION
ISSN: 1600-5775
Volume 21| Part 4| June 2014| Pages 756-761
doi:10.1107/S1600577514010406
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