Figure 2
(a) XANES spectra of the Cr2O3 reference together with some selected spectra. The arrow points to the pre-edge features. Spectrum A was collected at 1823 K and a logPO2 value of −11, B at 1923 K and −11.3, C at room temperature and −11.3, D at 1948 K and −11.27, E, F and G at 2023 K and −10.4, −10.25 and −10.1, respectively. (b) Fit of the pre-edge features. |