surface-barrier junction

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• surface barrier junction — paviršinė barjerinė sandūra statusas T sritis fizika atitikmenys: angl. surface barrier junction vok. Oberflächenrandschichtübergang, m; Randschichtübergang, m rus. поверхностно барьерный переход, m pranc. jonction à barrière de surface, f …   Fizikos terminų žodynas

• Surface-barrier transistor — The surface barrier transistor is a type of transistor developed by Philco in 1953 as an improvement to the alloy junction transistor and the earlier point contact transistor. Like the modern schottky transistor, it offered much higher speed than …   Wikipedia

• jonction à barrière de surface — paviršinė barjerinė sandūra statusas T sritis fizika atitikmenys: angl. surface barrier junction vok. Oberflächenrandschichtübergang, m; Randschichtübergang, m rus. поверхностно барьерный переход, m pranc. jonction à barrière de surface, f …   Fizikos terminų žodynas

• Bipolar junction transistor — BJT redirects here. For the Japanese language proficiency test, see Business Japanese Proficiency Test. PNP …   Wikipedia

• p-n junction — A silicon p–n junction with no applied voltage. A p–n junction is formed at the boundary between a P type and N type semiconductor created in a single crystal of semiconductor by doping, for example by ion implantation, diffusion of dopants, or… …   Wikipedia

• Alloy-junction transistor — The germanium alloy junction transistor, or alloy transistor, was an early type of bipolar junction transistor, developed at General Electric and RCA in 1951 as an improvement over the earlier grown junction transistor. The usual construction of… …   Wikipedia

• Tight junction — Diagram of Tight junction Latin junctio occludens Code TH …   Wikipedia

• Metal-semiconductor junction — is a type of junction in which a metal comes in close contact with a semiconductor material. Similar to a p n junction, it has rectifying properties. History The rectification property of metal semiconductor contacts was discovered by Ferdinand… …   Wikipedia

• Metal–semiconductor junction — In solid state physics, a metal–semiconductor junction is a type of junction in which a metal comes in close contact with a semiconductor material. Similar to a p n junction, it has rectifying properties. History The rectification property of… …   Wikipedia

• P-n junction — A p n junction is a junction formed by combining P type and N type semiconductors together in very close contact. The term junction refers to the region where the two regions of the semiconductor meet. It can be thought of as the border region… …   Wikipedia

• Blood-brain barrier — The blood brain barrier (BBB) is a metabolic or cellular structure in the central nervous system (CNS) that restricts the passage of various chemical substances and microscopic objects (e.g. bacteria) between the bloodstream and the neural tissue …   Wikipedia