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. Author manuscript; available in PMC: 2021 Aug 17.
Published in final edited form as: J Microsc. 2021 May 3;283(2):127–144. doi: 10.1111/jmi.13014

Figure 2.

Figure 2.

a) The raw spectrum acquired at the high-loss M4,5 edge of Ce, the two white line peaks with onset ~ 883 eV is clearly visible. b) The raw spectrum acquired at the intermediate-loss N4,5 edge of Ce, edge is barely visible as a small bump in the spectrum (see arrow direction). c) The background subtracted spectrum of (a), the M4,5 edge of Ce has a high signal-above-background ratio (SBR). The red shaded region shows the Ce extended energy-loss fine structure (EXELFS) bleed into the Pr edge. d) The background subtracted spectrum of (b), the N4,5 edge of Ce is now clearly visible, though with a much lower SBR. The red shaded region shows the part of the Ce edge that bleeds into the Pr edge.