Example: biology
Simultaneous Atomic Resolution Electron
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IMAGE PROCESSING TECHNIQUES
www.ncsa.illinois.eduelectron images based on atomic number differences. Since the backscattered electrons are coming from deeper in the specimen (Fig. 1.1.1b), the interaction volume is much larger than the beam diameter and, as a consequence, the resolution in the backscattered image is at most of the order of 200 nm.
X-Ray Photoelectron Spectroscopy (XPS)-2
public.wsu.eduelectron is initiated by the creation of an ion with an inner shell vacancy. Auger electrons are emitted. in the relaxation of the excited. ion. An electron from a higher. lying energy level fills the inner. shell vacancy with the simultaneous. emission of an Auger electron. It is a . three-electron. process. 3 Distinct Auger Peaks are . seen ...