Figure 5
Normalized Ti (a) and Te (b) K-edge XANES spectra of Ti standard foil and Te powder. Panels (c) and (d) are the Fourier transform (FT) spectra of Ti standard foil and Te powder at the K-edge EXAFS spectra. The insets in (c) and (d) show the EXAFS k2χ data. The FT range is 3–12 Å−1 and 4–15 Å−1 for the Ti and Te K-edge EXAFS spectra, respectively. The data were averaged through 120 spectra obtained in q-scan mode at a Q-Mono oscillation frequency of 1 Hz. |