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Figure 3
(a) Normalized XAS data measured at room temperature near the Ni K-edges of Ba2La2NiW2O12, Sr2La2NiW2O12, standard Ni0 foil, and standard Ni2+O. The inset displays a close up of the edge position. (b) The Fourier transformed EXAFS component, with peaks corresponding to distances from Ni to neighboring pairs, are labeled in the figure. |
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