field-emission electron microscope

field-emission electron microscope
автоэмиссионный электронный микроскоп

English-Russian dictionary on household appliances. 2014.

Смотреть что такое "field-emission electron microscope" в других словарях:

  • 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

  • field emission — Physics. the removal of electrons from a metallic conductor by a strong electric field. [1925 30] * * * ▪ physics also called  Cold Emission,         discharge of electrons from the surface of a material subjected to a strong electric field. In… …   Universalium

  • Field emission gun — A field emission gun is a type of electron gun in which the emitter tip is held at several kilovolts negative potential relative to a nearby electrode, so that there is sufficient potential gradient at its surface to cause field emission of… …   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

  • Field emission microscopy — (FEM) is an analytical technique used in materials science to investigate molecular surface structures and their electronic properties. [cite web | title = Intro to Field Emission | publisher = Field Emission / Ion Microscopy Laboratory, Purdue… …   Wikipedia

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

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

  • 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

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