e/K-edge

Information
has gloss	eng: K-edge describes a sudden increase in the attenuation coefficient of photons occurring at a photon energy just above the binding energy of the K shell electron of the atoms interacting with the photons. The sudden increase in attenuation is due to photoelectric absorption of the photons.
lexicalization	eng: K edge
lexicalization	eng: K-edge
instance of	(noun) electromagnetic radiation of short wavelength produced when high-speed electrons strike a solid target X ray, X-radiation, X-ray, roentgen ray