spektroskopie energetických ztrát elektronů [Spectroscopy, Electron Energy-Loss]

tematický
3
Termíny

Electron Energy-Loss Spectroscopy

Perzistentní odkaz   https://www.medvik.cz/link/D046590
Definice

A technique for analysis of the chemical composition of molecules. A substance is bombarded with monochromatic ELECTRONS. Some of the electrons passing through the specimen will lose energy when they ionize inner shell electrons of the atoms in the specimen. The energy loss is element dependent. Analysis of the energy loss spectrum reveals the elemental composition of a specimen. ENERGY-FILTERED TRANSMISSION ELECTRON MICROSCOPY is a type of electron energy loss spectroscopy carried out in electron microscopes specially outfitted to analyze the spectrum of electron energy loss.

DUI
D046590 MeSH Prohlížeč
CUI
M0452475
Historická pozn.
2005
Veřejná pozn.
2005