quantized conductance

См. также в других словарях:

• Conductance quantum — The conductance quantum (G0) is the quantized unit of conductance. It is defined as G0 = 2e2/h = 7.7480917346(25)×10−5 Ω−1 ≈ 1⁄12900 Ω−1.[1] It appears when measuring the conductance of a quantum point contact. The name conductance… …   Wikipedia

• Nanowire — Part of a series of articles on Nanoelectronics Single molecule electronics …   Wikipedia

• Quantum point contact — A Quantum Point Contact (QPC) is a narrow constriction between two wide electrically conducting regions, of a width comparable to the electronic wavelength (nano to micrometer). Quantum point contacts were first reported in 1988 by a Dutch group… …   Wikipedia

• Андреевское отражение — Андреевское отражение  процесс отражения электрона, падающего из нормального металла на границу со сверхпроводником, при котором электрон превращается в дырку. Названо по имени Александра Фёдоровича Андреева, теоретически предсказавшего… …   Википедия

• National Institute for Materials Science — Sengen site Established 2001 Type Independent Administrative Institution P …   Wikipedia

• Quantenpunktkontakt — Ein Quantenpunktkontakt (engl. Quantum Point Contact; QPC) ist eine Verjüngung zwischen zwei ausgedehnten leitfähigen Bereichen, deren Breite im Bereich der Elektronenwellenlänge liegt. Er wurde erstmals 1988 von B.J. van Wees untersucht. Heute… …   Deutsch Wikipedia

• Contacto de punto cuántico — Un contacto de punto cuántico (quantum point contact, QPC) es una constricción estrecha entre dos amplias regiones electro conductoras, de un ancho comparable a la longitud de onda electrónica (de nanómetro a micrómetro). Los contactos de punto… …   Wikipedia Español

• Instituto Nacional de Ciencia de Materiales — Edificio principal de NIMS en Sengen. El Instituto Nacional de Ciencia de Materiales (Japón) (物質・材料研究機構, Busshitsu zairyō kenkyū kikō?) o NIMS por su siglas en inglés (National Institute for Materials Sciences) es una Institución Administrativa… …   Wikipedia Español

• Quantum stirring, ratchets, and pumping — A pump is an AC driven device that generates a DC current. In the simplest configuration a pump has two leads connected to two reservoirs. In such open geometry the pump takes particles from one reservoir and emits them into the other.… …   Wikipedia

• electromagnetic radiation — Physics. radiation consisting of electromagnetic waves, including radio waves, infrared, visible light, ultraviolet, x rays, and gamma rays. [1950 55] * * * Energy propagated through free space or through a material medium in the form of… …   Universalium

• Quantum Hall effect — The quantum Hall effect (or integer quantum Hall effect) is a quantum mechanical version of the Hall effect, observed in two dimensional electron systems subjected to low temperatures and strong magnetic fields, in which the Hall conductivity σ… …   Wikipedia