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Concept information

Terme préférentiel

Photoelectron Spectroscopy  

Type

  • mesh:Descriptor

Définition

  • 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. A form of photoelectron spectroscopy in which a sample is irradiated with a beam of ULTRAVIOLET RAYS and the energies of the resulting photoelectrons are analyzed. A form of photoelectron spectroscopy in which a sample is irradiated with a beam of monochromatic X-RAYS and the energies of the resulting photoelectrons are analyzed.

Concept générique

Synonyme(s)

  • Photoelectron Emission Spectroscopy
  • Photoemission Spectroscopy

Traductions

  • français

  • Spectroscopie d'émission photoélectronique
  • Spectroscopie de photo-émission
  • Spectroscopie de photoémission
  • Spectroscopie photo-électronique

URI

http://data.loterre.fr/ark:/67375/JVR-KKX0Q52K-5

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RDF/XML TURTLE JSON-LD Date de création 06/07/2009, dernière modification le 17/07/2009