diffraction law

diffraction law
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Англо-русский словарь по ядерным испытаниям и горному делу. 2013.

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  • Diffraction topography — (short: topography ) is an X ray imaging technique based on Bragg diffraction. Diffraction topographic images ( topographs ) record the intensity profile of a beam of X rays (or, sometimes, neutrons) diffracted by a crystal. A topograph thus… …   Wikipedia

  • Diffraction — Computer generated intensity pattern formed on a screen by diffraction from a square aperture …   Wikipedia

  • Bragg diffraction — (also referred to as the Bragg formulation of X ray diffraction) was first proposed by William Lawrence Bragg and William Henry Bragg in 1913 in response to their discovery that crystalline solids produced surprising patterns of reflected X rays… …   Wikipedia

  • Bragg's law — In physics, Bragg s law is the result of experiments into the diffraction of X rays or neutrons off crystal surfaces at certain angles, derived by physicist Sir William Lawrence Bragg [ There are some sources, like the Academic American… …   Wikipedia

  • Powder diffraction — is a scientific technique using X ray, neutron, or electron diffraction on powder or microcrystalline samples for structural characterization of materials. [B.D. Cullity Elements of X ray Diffraction Addison Wesley Mass. 1978] Explanation Ideally …   Wikipedia

  • Modified Bragg diffraction in quasicrystals — It is commonly assumed that diffraction in quasicrystals, whether of electrons, of x rays or of neutrons, is Bragg diffraction. Though there are similarities, notably scattering from atomic planes, there are also contrasting differences [ A.J.… …   Wikipedia

  • Neutron diffraction — Science with Neutrons Foundations Neutron temperature Flux · Radiation  …   Wikipedia

  • International Centre for Diffraction Data — The International Centre for Diffraction Data (ICDD) maintains a database of powder diffraction patterns, the Powder Diffraction File (PDF), including the d spacings (related to angle of diffraction) and relative intensities of observable… …   Wikipedia

  • x-ray diffraction — Physics. diffraction of x rays by the regularly spaced atoms of a crystal, useful for determining the arrangement of the atoms. [1940 45] * * * Phenomenon in which the atoms of a crystal, by virtue of their uniform spacing, cause an interference… …   Universalium

  • Moseley's law — Photographic recording of Kα and Kβ x ray emission lines for a range of elements Moseley s law is an empirical law concerning the characteristic x rays that are emitted by atoms. The law was discovered and published by the English physicist Henry …   Wikipedia

  • Friedel's law — Friedel s law, named after Georges Friedel, is a property of Fourier transforms of real functions.cite journal |author=Friedel G |title=unknown title |journal=Comptes Rendus, Acad. Sci. (Paris) |volume=157 |pages=1533 1536 |year=1913] Given a… …   Wikipedia

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