Science Advances

Supplementary Materials

This PDF file includes:

  • Comparison with x-ray absorption spectroscopy
  • Quantitative evaluation of the hole distribution
  • Inelastic scattering calculations
  • Drift correction
  • Qualitative hole distribution from Cu 2p excitation
  • Table S1. Fitting parameters: SD and relative energy positions of Gaussian
  • Fig. S1. Comparison of O-K XANES and ELNES.
  • Fig. S2. Inelastic channeling calculations.
  • Fig. S3. Spatial drift correction on the STEM-EELS data.
  • Fig. S4. Qualitative hole distribution from Cu 2p excitation.

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