extended X-ray absorption fine structure spectroscopy
surface extended X-ray absorption fine structure spectroscopy
CHMO:0000303
SEXAFS
SEXAFS spectrometry
SEXAFSS
X-ray absorption spectroscopy where changes in the X-ray absorption coefficient and the Auger emission of the sample are measured 500–1000 eV below the absorption edge (the part of the spectrum where the incident X-ray energy matches the binding energy of an electron) as a function of incident X-ray energy.
SEXAFS spectroscopy