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spektroskopia fotoelektrónová
Subject h. spektroskopia fotoelektrónová Subject h. Photoelectron Spectroscopy Entry terms spektrometria fotoelektrónová English X references Photoelectron Spectrometry Scope note in English The study of the energy of electrons ejected from matter by the photoelectric effect, i.e., as a direct result of absorption of energy from electromagnetic radiation. As the energies of the electrons are characteristic of a specific element, the measurement of the energy of these electrons is a technique used to determine the chemical composition of surfaces. 
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