arsenic dopant

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• Dopant Activation — is the process of obtaining the desired electronic contribution from impurity species in a semiconductor host.[1] The term is often restricted to the application of thermal energy following the ion implantation of dopants. In the most common… …   Wikipedia

• Dopant — This article is about elemental impurities. For the fictional characters in Kamen Rider W, see Dopant (Kamen Rider). A dopant, also called a doping agent, is a trace impurity element that is inserted into a substance (in very low concentrations)… …   Wikipedia

• dopant — /doh peuhnt/, n. Electronics. an impurity added intentionally in a very small, controlled amount to a pure semiconductor to change its electrical properties: Arsenic is a dopant for silicon. [1960 65; DOPE + ANT] * * * Any impurity added to a… …   Universalium

• Doping (semiconductor) — In semiconductor production, doping intentionally introduces impurities into an extremely pure (also referred to as intrinsic) semiconductor for the purpose of modulating its electrical properties. The impurities are dependent upon the type of… …   Wikipedia

• N-type semiconductor — N type semiconductors are a type of extrinsic semiconductor where the dopant atoms are capable of providing extra conduction electrons to the host material (e.g. phosphorus in silicon). This creates an excess of negative (n type) electron charge… …   Wikipedia

• 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

• electronics — /i lek tron iks, ee lek /, n. (used with a sing. v.) the science dealing with the development and application of devices and systems involving the flow of electrons in a vacuum, in gaseous media, and in semiconductors. [1905 10; see ELECTRONIC,… …   Universalium

• Dopage (semi-conducteur) —  Pour l’article homonyme, voir Dopage (sport).  Un dopant, dans le domaine des semi conducteurs, est une impureté ajoutée en petites quantités à une substance pure afin de modifier ses propriétés de conductivité. Les propriétés des semi …   Wikipédia en Français

• Arsine — Arsine …   Wikipedia

• Dopage (Semi-conducteur) —  Pour l’article homonyme, voir Dopage (sport).  Un dopant, dans le domaine des semi conducteurs, est une impureté ajoutée en petites quantités à une substance pure afin de modifier ses propriétés de conductivité. Les propriétés des semi …   Wikipédia en Français

• Ion implantation — is a materials engineering process by which ions of a material can be implanted into another solid, thereby changing the physical properties of the solid. Ion implantation is used in semiconductor device fabrication and in metal finishing, as… …   Wikipedia