field electron microscope

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• Field ion microscope — Field ion microscopy (FIM) is an analytical technique used in materials science. The field ion microscope is a type of microscope that can be used to image the arrangement of atoms at the surface of a sharp metal tip.It was the first technique by …   Wikipedia

• Field electron emission — It is requested that a diagram or diagrams be included in this article to improve its quality. For more information, refer to discussion on this page and/or the listing at Wikipedia:Requested images. Field emission (FE) (also known as field… …   Wikipedia

• field-emission microscope — noun electron microscope used to observe the surface structure of a solid • Hypernyms: ↑electron microscope * * * /feeld i mish euhn/ a device in which electrons liberated by field emission are accelerated toward a fluorescent screen to form a… …   Useful english dictionary

• Electron microscope — Diagram of a transmission electron microscope A 197 …   Wikipedia

• electron microscope — noun a microscope that is similar in purpose to a light microscope but achieves much greater resolving power by using a parallel beam of electrons to illuminate the object instead of a beam of light • Hypernyms: ↑microscope • Hyponyms: ↑field… …   Useful english dictionary

• field-emission electron microscope — autoemisinis elektroninis mikroskopas statusas T sritis chemija apibrėžtis Mikroskopas, kuriuo matomą vaizdą sukuria emituoti bandinio elektronai. atitikmenys: angl. field emission electron microscope rus. автоэмиссионный электронный микроскоп …   Chemijos terminų aiškinamasis žodynas

• Scanning electron microscope — These pollen grains taken on an SEM show the characteristic depth of field of SEM micrographs …   Wikipedia

• Scanning Electron Microscope — Staubprobe von den WTC Anschlägen mit dem Rasterelektronenmikroskop aufgenommen Als Rasterelektronenmikroskop (REM) (englisch Scanning Electron Microscope, SEM) bezeichnet man ein Elektronenmikroskop, bei dem ein Elektronenstrahl in einem… …   Deutsch Wikipedia

• EM (electron microscope) — A microscope in which an electron beam replaces light to form the image. EM stands for electron microscope (the device) and for electron microscopy (the technique and field). EM has its pluses (greater magnification and resolution than optical… …   Medical dictionary

• Environmental scanning electron microscope — Wool fibers imaged in an ESEM by the use of two symmetrical plastic scintillating backscattered electron detectors …   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