narrow band gap

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• Band gap — This article is about solid state physics. For voltage control circuitry in electronics, see Bandgap voltage reference. In solid state physics, a band gap, also called an energy gap or bandgap, is an energy range in a solid where no electron… …   Wikipedia

• Narrow gap semiconductor — Narrow gap semiconductors are semiconducting materials with a band gap that is comparatively small compared to silicon. They are used as infrared detectors or thermoelectrics.List of Narrow gap semiconductors*HgCdTe *PbSe *PbS *PbTe *InAs *InSb… …   Wikipedia

• Narrow-gap semiconductor — Narrow gap semiconductors are semiconducting materials with a band gap that is comparatively small compared to silicon. They are used as infrared detectors or thermoelectrics. List of Narrow gap semiconductors HgCdTe PbSe PbS PbTe InAs InSb… …   Wikipedia

• narrow — nar|row1 W2S3 [ˈnærəu US rou] adj ▬▬▬▬▬▬▬ 1¦(not wide)¦ 2 narrow escape 3 narrow victory/defeat/majority/margin etc 4¦(ideas/attitudes)¦ 5 narrow sense/definition 6¦(limited)¦ ▬▬▬▬▬▬▬ [: Old English; Origin: nearu] 1.) ¦(NOT WIDE)¦ …   Dictionary of contemporary English

• narrow-gap energy band — siauroji draudžiamosios energijos juosta statusas T sritis radioelektronika atitikmenys: angl. narrow forbidden energy band; narrow gap energy band vok. schmales verbotenes Energieband, n rus. узкая запрещённая энергетическая зона, f pranc. bande …   Radioelektronikos terminų žodynas

• narrow forbidden energy band — siauroji draudžiamosios energijos juosta statusas T sritis radioelektronika atitikmenys: angl. narrow forbidden energy band; narrow gap energy band vok. schmales verbotenes Energieband, n rus. узкая запрещённая энергетическая зона, f pranc. bande …   Radioelektronikos terminų žodynas

• band theory — In chemistry and physics, a theoretical model describing the states of electrons in solid materials, which can have energy values only within certain specific ranges, called bands. Ranges of energy between two allowed bands are called forbidden… …   Universalium

• band — 1. Any appliance or part of an apparatus that encircles or binds a part of the body. SEE ALSO: zone. 2. Any ribbon shaped or cordlike anatomic structure that encircles or binds another structure or that connects two or more parts. See fascia,… …   Medical dictionary

• Keane (band) — Keane Keane performing live in Washington D.C, United States in 2009. From left to right: Tim Rice Oxley, Jesse Quin, Tom Chaplin, Richard Hughes Background information …   Wikipedia

• MODFET — The modulated doping field effect transistor or modulation doped field effect transistor (MODFET) is a type of a field effect transistor, also known as the High Electron Mobility Transistor (HEMT). Like other FETs, MODFETs are used in integrated… …   Wikipedia

• Metalloid —   13 14 15 16 17   2  B Boron …   Wikipedia