Figure 2
Comparison of the edge energy and peak energy as descriptors for quantifying the SoC of a single-crystalline LCO particle. Panel (a) shows the XANES spectra averaged over the entire particle at different viewing angles in a tomographic scan. Panel (b) is the extracted edge-energy and peak-energy values at different viewing angles. Panels (c) and (d) are the spatial distribution of edge energy and peak energy, respectively, recovered from a 3D XANES dataset on a single-crystalline LCO particle. In panels (c) and (d), the left column is the 3D rendering and the second to fourth columns are virtual slices through different depths of the particle. |