Figure 2
Normalized pre-edge height versus energy position for Ti K-pre-edge features in the model compound. There are three domains for fourfold, fivefold and sixfold coordinated Ti. Open squares (reproduced with permission) are from the literature (Farges et al., 1997 & Frenkel et al., 2005). Black triangles refer to the amorphous BaTiO3 from the work by Frenkel et al. (2005). Colored symbols refer to the values obtained by the experimental XANES spectra in this work. |