defect density

См. также в других словарях:

• defect density — defektų tankis statusas T sritis Standartizacija ir metrologija apibrėžtis Tobulos sandaros monokristalo defektų skaičius vienetiniame tūryje ar plote (kietojo kūno fizikoje). Defektai: prilipimo, rekombinacijos, (ne)spindulinės rekombinacijos… …   Penkiakalbis aiškinamasis metrologijos terminų žodynas

• defect density — defektų tankis statusas T sritis fizika atitikmenys: angl. defect density vok. Störungsdichte, f rus. плотность дефектов, f pranc. densité de défauts, f …   Fizikos terminų žodynas

• defect-density distribution — defektų tankio pasiskirstymas statusas T sritis radioelektronika atitikmenys: angl. defect density distribution vok. Defektdichteverteilung, f rus. распределение плотности дефектов, n pranc. distribution des défauts par densité, f …   Radioelektronikos terminų žodynas

• Defect detector — Overview of a wheel impact detector installation A defect detector is a device used on railroads to detect axle and signal problems in passing trains. The detectors are normally integrated into the tracks and often include sensors to detect… …   Wikipedia

• Schottky defect — A Schottky defect is a type of point defect in a crystal lattice named for Walter H. Schottky. The defect forms when oppositely charged ions leave their lattice sites, creating vacancies. These vacancies are formed in stoichiometric units, to… …   Wikipedia

• Spin density wave — (SDW) and charge density wave (CDW) are names for two similar low energy ordered states of solids. Both these states occur at low temperature in anisotropic, low dimensional materials or in metals that have high densities of states at the Fermi… …   Wikipedia

• Carrier scattering — Defect types include atom vacancies, adatoms, steps, and kinks which occur most frequently at surfaces due to finite material size causing crystal discontinuity. What all types of defects have in common, whether they be surface or bulk, is that… …   Wikipedia

• Deep-level transient spectroscopy — (DLTS) is an experimental tool for studying electrically active defects (known as charge carrier traps) in semiconductors. DLTS establishes fundamental defect parameters and measures their concentration in the material. Some of the parameters are …   Wikipedia

• Copper indium gallium selenide solar cells — Copper indium gallium selenide (CuIn1 xGaxSe2 or CIGS) is a direct bandgap semiconductor useful for the manufacture of solar cells. Because the material strongly absorbs sunlight, a much thinner film is required than of other semiconductor… …   Wikipedia

• Metal-organic framework — Metal Organic Frameworks are crystalline compounds consisting of metal ions or clusters coordinated to often rigid organic molecules to form one , two , or three dimensional structures that can be porous. In some cases, the pores are stable to… …   Wikipedia

• Multijunction photovoltaic cell — Multi junction solar cells or tandem cells are solar cells containing several p n junctions. Each junction is tuned to a different wavelength of light, reducing one of the largest inherent sources of losses, and thereby increasing efficiency.… …   Wikipedia