donor-type semiconductor — elektroninis puslaidininkis statusas T sritis chemija apibrėžtis Puslaidininkis, kuriame laisvųjų elektronų tankis didesnis už skylių tankį. atitikmenys: angl. donor semiconductor; donor type semiconductor; electronic semiconductor; n type… … Chemijos terminų aiškinamasis žodynas
donor — DONÓR, donori, s.m. 1. (fiz.) Atom pentavalent care, introdus într un semiconductor, cedează electroni acceptorului. 2. (biol.) Individ care cedează celule, cromozomi etc. – Din fr. donneur, engl. donor. Trimis de LauraGellner, 19.06.2004. Sursa … Dicționar Român
Semiconductor — Citations missing|date=March 2008A semiconductor is a solid material that has electrical conductivity in between a conductor and an insulator; it can vary over that wide range either permanently or dynamically. [. They are used in many… … Wikipedia
Donor (semiconductors) — In semiconductor physics, a donor is a dopant atom that, when added to a semiconductor, can form n type regions. Phosphorus atom acting as a donor in the simplified 2D Silicon lattice. For example, when silicon (Si), having four valence electrons … Wikipedia
semiconductor device — ▪ electronics Introduction electronic circuit component made from a material that is neither a good conductor nor a good insulator (hence semiconductor). Such devices have found wide applications because of their compactness, reliability,… … Universalium
semiconductor — /sem ee keuhn duk teuhr, sem uy /, n. 1. a substance, as silicon or germanium, with electrical conductivity intermediate between that of an insulator and a conductor: a basic component of various kinds of electronic circuit element (semiconductor … Universalium
Donor — A donor in general is a person who donates something voluntarily. Usually used to represent a form of pure altruism but sometimes used when the payment for a service is recognised by all parties as representing less than the value of the donation … Wikipedia
donor — n. 1 a person who gives or donates something (e.g. to a charity). 2 one who provides blood for a transfusion, semen for insemination, or an organ or tissue for transplantation. 3 Chem. an atom or molecule that provides a pair of electrons in… … Useful english dictionary
donor — noun Etymology: Middle English donoure, from Anglo French doneur, from Latin donator, from donare Date: 15th century 1. one that gives, donates, or presents something 2. one used as a source of biological material (as blood or an organ) 3 … New Collegiate Dictionary
Donor — In a solar photovoltaic device, an n type dopant, such as phosphorus, that puts an additional electron into an energy level very near the conduction band; this electron is easily exited into the conduction band where it increases the electrical … Energy terms
