photoemission electron microscope

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• Photoemission electron microscopy — (PEEM, also called photoelectron microscopy, PEM) is a widely used type of emission microscopy. PEEM utilizes local variations in electron emission to generate image contrast. The excitation is usually produced by UV light, synchrotron radiation… …   Wikipedia

• Electron — For other uses, see Electron (disambiguation). Electron Experiments with a Crookes tube first demonstrated the particle nature of electrons. In this illustration, the profile of the cross shaped target is projected against the tube face at right… …   Wikipedia

• Électron — Traduction à relire Electron → …   Wikipédia en Français

• PEEM — A PEEM (photoemission electron microscope) is one type of electron microscope, whereby electrons emitted from the surface of a sample by photoemission are used to image the surface. UV or X ray light can be used to extract electrons. The emitted… …   Wikipedia

• SURFACES (ANALYSE DES) — La notion de surface de séparation de deux milieux matériels est généralement perçue directement et, a priori, ne semble pas devoir donner lieu à beaucoup de discussions quant à sa définition. Que ce soit en physique ou en chimie, l’intérêt pour… …   Encyclopédie Universelle

• List of materials analysis methods — List of materials analysis methods: Contents: Top · 0–9 · A B C D E F G H I J K L M N O P Q R S T U V W X Y Z μSR see Muon spin spectroscopy …   Wikipedia

• Ward Plummer — Infobox Scientist image width = 150px name = E. Ward Plummer birth date = Birth date and age|1940|10|30|mf=y death date = death place = residence = U.S. nationality = American field = surface physics work institution = University of Tennessee,… …   Wikipedia

• Work function — In solid state physics, the work function is the minimum energy (usually measured in electron volts) needed to remove an electron from a solid to a point immediately outside the solid surface (or energy needed to move an electron from the Fermi… …   Wikipedia

• Field emission — (FE) is the emission of electrons from the surface of a condensed phase into another phase due to the presence of high electric fields. In this phenomenon, electrons with energies below the Fermi level tunnel through the potential barrier at the… …   Wikipedia

• Spectroscopy — Analysis of white light by dispersing it with a prism is example of spectroscopy. Spectroscopy ( …   Wikipedia

• Analytical chemistry — For the journal, see Analytical Chemistry (journal). Analytical chemistry is the study of the separation, identification, and quantification of the chemical components of natural and artificial materials.[1] Qualitative analysis gives an… …   Wikipedia