- germanium alloys
- Макаров: германий сплавы
Универсальный англо-русский словарь. Академик.ру. 2011.
germanium alloys
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Germanium — (pronEng|dʒɚˈmeɪniəm) is a chemical element with the symbol Ge and atomic number 32. It is a lustrous, hard, silver white metalloid in the carbon group, chemically similar to its group neighbors tin and silicon. Germanium has five naturally… … Wikipedia
germanium — /jeuhr may nee euhm/, n. Chem. a scarce, metallic, grayish white element, normally tetravalent, used chiefly in transistors. Symbol: Ge; at. wt.: 72.59; at. no.: 32; sp. gr.: 5.36 at 20°C. [1885 90; GERMAN(Y) + IUM] * * * Chemical element with… … Universalium
germanium — /dʒɜˈmeɪniəm/ (say jer mayneeuhm) noun a rare metallic element, normally tetravalent, with a greyish white colour of use in transistors and alloys. Symbol: Ge; relative atomic mass: 72.59; atomic number: 32; density: 5.36 at 20°C. {New Latin,… …
Niobium-germanium — (Nb3Ge) is a metallic chemical compound of niobium (Nb) and germanium (Ge). It has A15 phase structure. It is a superconductor with a critical temperature of 23.2 kelvin (K). Spluttered films have been reported to have an upper critical field of… … Wikipedia
List of alloys — This is a list of named alloys grouped alphabetically by base metal. Within these headings the alloys are also grouped alphabetically. Some of the main alloying elements are optionally listed after the alloy names. Contents 1 Alloys of aluminium… … Wikipedia
Radioisotope thermoelectric generator — A radioisotope thermoelectric generator (RTG, RITEG) is an electrical generator which obtains its power from radioactive decay. In such a device, the heat released by the decay of a suitable radioactive material is converted into electricity by… … Wikipedia
Heterojunction bipolar transistor — The heterojunction bipolar transistor (HBT) is a type of bipolar junction transistor (BJT) which uses differing semiconductor materials for the emitter and base regions, creating a heterojunction. The HBT improves on the BJT in that it that can… … Wikipedia
Diamond cubic — Unit cell of the diamond cubic crystal structure … Wikipedia
Neil J. Gunther — Neil James Gunther Neil Gunther at Bletchley Park 2002 A quantum leap is neither Born … Wikipedia
Model solid approximation — Electronic structure methods Tight binding Nearly free electron model Hartree–Fock method Modern valence bond Generalized valence bond Møller–Plesset perturbation theory … Wikipedia
Metalloid — 13 14 15 16 17 2 B Boron … Wikipedia
