FRENKEL, JACOB ILICH — (1894–1952), Soviet physicist. Frenkel became an instructor at the University of the Crimea. From 1921 Frenkel lived in Leningrad. At first, he combined research work at the Physico Technical Institute with lecturing at the Polytechnical… … Encyclopedia of Judaism
Crystallographic defects in diamond — Synthetic diamonds of various colors grown by the high pressure high temperature technique, the diamond size is 2 mm … Wikipedia
Silver bromide — chembox new OtherNames = bromargyrite bromyrite silver(I) bromide Section1 = Chembox Identifiers CASNo = 7785 23 1 Section2 = Chembox Properties Formula = AgBr MolarMass = 187.772 g/mol Appearance = Pale yellow solid photosensitive Density =… … Wikipedia
Threshold displacement energy — The threshold displacement energy Td is the minimum kinetic energy that an atom in a solid needs to be permanently displaced from its lattice site to a defect position. It is also known as displacement threshold energy or just displacement energy … Wikipedia
radiation — radiational, adj. /ray dee ay sheuhn/, n. 1. Physics. a. the process in which energy is emitted as particles or waves. b. the complete process in which energy is emitted by one body, transmitted through an intervening medium or space, and… … Universalium
Metal oxide adhesion — The strength of metal oxide adhesion effectively determines the wetting of the metal oxide interface. The strength of this adhesion is important, for instance, in production of light bulbs and fiber matrix composites that depend on the… … Wikipedia
Frenkelio defektai — statusas T sritis chemija apibrėžtis Taškiniai defektai, susidarantys atomui ar jonui atsidūrus gardelės tarpmazgyje. atitikmenys: angl. Frenkel defects rus. дефекты Френкеля … Chemijos terminų aiškinamasis žodynas
дефекты Френкеля — Frenkelio defektai statusas T sritis chemija apibrėžtis Taškiniai defektai, susidarantys atomui ar jonui atsidūrus gardelės tarpmazgyje. atitikmenys: angl. Frenkel defects rus. дефекты Френкеля … Chemijos terminų aiškinamasis žodynas
Crystallographic defect — Crystalline solids exhibit a periodic crystal structure. The positions of atoms or molecules occur on repeating fixed distances, determined by the unit cell parameters. However, the arrangement of atom or molecules in most crystalline materials… … Wikipedia
Bromure d'argent — Bromure d argent … Wikipédia en Français