Figure 10
XANES derivatives for Nb2O5. (a) Reference spectra (μ) on the energy (E) scale and (b) absorption spectra (μ) in channel number units (Nc), for the sample measured outside the DAC at BL-8. Original XANES spectra are shown in the respective insets. Correlations obtained from the two spectra (c) (E, Xp) and (d) absorption amplitudes (μ, μc). Best fit equations for the respective correlations are displayed in (c) and (d). (e) XANES derivative spectra generated from BL-8 data, by converting (Xc E) and (μc μ). |