electron work function — elektrono išlaisvinimo darbas statusas T sritis chemija apibrėžtis Darbas, kurio reikia elektronui perkelti iš kietosios arba skystosios medžiagos į vakuumą. atitikmenys: angl. electron work function; electronic work function rus. работа выхода… … Chemijos terminų aiškinamasis žodynas
electron work function — elektrono išlaisvinimo darbas statusas T sritis fizika atitikmenys: angl. electron work function vok. Elektronenaustrittsarbeit, f rus. работа выхода электрона, f pranc. travail de sortie électronique, m; travail d’extraction électronique, m … Fizikos terminų žodynas
electronic work function — elektrono išlaisvinimo darbas statusas T sritis chemija apibrėžtis Darbas, kurio reikia elektronui perkelti iš kietosios arba skystosios medžiagos į vakuumą. atitikmenys: angl. electron work function; electronic work function rus. работа выхода… … Chemijos terminų aiškinamasis žodynas
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
electronic work function — ▪ physics energy (or work) required to withdraw an electron completely from a metal surface. This energy is a measure of how tightly a particular metal holds its electrons that is, of how much lower the electron s energy is when present… … Universalium
work function — 1. Physics. the least energy necessary to free an electron from a metal surface. 2. Thermodynam. See Helmholtz function. * * * … Universalium
work function — noun The minimum energy needed to remove an electron from the surface of a material … Wiktionary
work function — /ˈwɜk fʌŋkʃən/ (say werk fungkshuhn) noun the energy required to free an electron from the surface of a metal …
Electron beam welding — (EBW) is a fusion welding process in which a beam of high velocity electrons is applied to the materials being joined. The workpieces melt as the kinetic energy of the electrons is transformed into heat upon impact, and the filler metal, if used … Wikipedia
electron tube — an electronic device that consists, typically, of a sealed glass bulb containing two or more electrodes: used to generate, amplify, and rectify electric oscillations and alternating currents. Also called electronic tube. Cf. gas tube, vacuum tube … Universalium
