hot electron emission

hot electron emission
热电子发射

English-Chinese electricity dictionary (电气专业词典). 2013.

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  • hot electron emission — karštųjų elektronų emisija statusas T sritis radioelektronika atitikmenys: angl. hot electron emission vok. Heißelektronenemission, f rus. эмиссия горячих электронов, f pranc. émission d électrons chauds, f …   Radioelektronikos terminų žodynas

  • 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

  • émission d'électrons chauds — karštųjų elektronų emisija statusas T sritis radioelektronika atitikmenys: angl. hot electron emission vok. Heißelektronenemission, f rus. эмиссия горячих электронов, f pranc. émission d électrons chauds, f …   Radioelektronikos terminų žodynas

  • Emission spectrum — The emission spectrum of a chemical element or chemical compound is the spectrum of frequencies of electromagnetic radiation emitted by the element s atoms or the compound s molecules when they are returned to a lower energy state. Each element s …   Wikipedia

  • Hot cathode — is also a name for a hot filament ionization gauge, a vacuum measuring device.In vacuum tubes, a hot cathode is a cathode electrode which emits electrons due to thermionic emission. ( Cf. cold cathodes, where field emission is used and which do… …   Wikipedia

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  • Thermionic emission — Closeup of the filament on a low pressure mercury gas discharge lamp showing white thermionic emission mix coating on the central portion of the coil. Typically made of a mixture of barium, strontium and calcium oxides, the coating is sputtered… …   Wikipedia

  • 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

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