Auger electron spectroscopy - Wikipedia
It is a form of electron spectroscopy that relies on the Auger effect, based on the analysis of energetic electrons emitted from an excited atom after a series of internal relaxation events. The Auger effect was discovered independently by both Lise Meitner and Pierre Auger in the 1920s.
1.14: Auger Electron Spectroscopy - Chemistry LibreTexts
2022年8月28日 · Auger electron spectroscopy (AES) is one of the most commonly employed surface analysis techniques. It uses the energy of emitted electrons to identify the elements present in a sample, similar to X-ray photoelectron spectroscopy (XPS).
Auger electron spectroscopy (AES) is a nondestructive core-level electron spectroscopy for semi-quantitative determination of the elemental composition of surfaces, thin films, and interfaces.
Auger Electron Spectroscopy - an overview - ScienceDirect
Auger electron spectroscopy is a surface-sensitive analytical technique that utilizes the Auger electrons that are emitted from a surface when it is bombarded (excited) by an incident high energy (1–30 keV, 0.05–5 microamps) e-beam.
Auger Electron Spectroscopy - Methods
What is Auger Electron Spectroscopy. Auger Electron Spectroscopy (AES) is a surface-sensitive analytical method the provides compositional information in the near-surface environment of materials (typically 1-5 atomic monolayers, 3-10 nm depth).
Auger electron spectroscopy: Principle, instrumentation and …
2022年5月20日 · Auger electron spectroscopy (AES) is a technique used to identify the elemental composition and chemical bonding of the atoms in the surface region of the solid samples. It can be combined with ion-beam sputtering to remove the material from the surface and to continue to monitor the composition and chemistry of the remaining surface.
Auger Electron Spectroscopy (AES), is a widely used technique to investigate the composition of surfaces. First discovered in 1923 by Lise Meitner and later independently discovered once again in 1925 by Pierre Auger [1] 1. P. Auger, J. Phys. Radium, 6, 205 (1925).
5.2: Auger Electron Spectroscopy - Chemistry LibreTexts
2023年1月11日 · Auger Electron Spectroscopy (AES) is a surface-sensitive spectroscopic technique used for elemental analysis of surfaces; it offers high sensitivity (typically ca. 1% monolayer) for all elements except H and He.
Auger Electron Spectroscopy (AES) - SpringerLink
AES is an analytical technique that involves probing a sample with an energetic particle beam to generate Auger electrons, which are emitted from the sample atoms with element-specific kinetic energies. In AES the kinetic energy distribution of these emitted electrons is analyzed to identify chemical elements, their composition, and ...
Auger Electron Spectroscopy - an overview - ScienceDirect
Auger Electron Spectroscopy (AES) is a surface-sensitive analytical technique that involves analyzing the characteristic energies of Auger electrons emitted from a surface when bombarded by high-energy electrons.