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  • Thumbnail for X-ray diffraction
    of the X-rays far from the sample is called a diffraction pattern. It is different from X-ray crystallography which exploits X-ray diffraction to determine...
    32 KB (4,200 words) - 23:52, 2 June 2024
  • Thumbnail for X-ray crystallography
    a beam of incident X-rays to diffract in specific directions. By measuring the angles and intensities of the X-ray diffraction, a crystallographer can...
    112 KB (11,639 words) - 14:46, 14 July 2024
  • Thumbnail for X-ray scattering techniques
    "X-ray diffraction in Crystals, Imperfect Crystals and Amorphous Bodies" so 'diffraction' was clearly not restricted to crystals at that time. X-ray diffraction...
    5 KB (427 words) - 08:13, 1 May 2024
  • Thumbnail for Powder diffraction
    diffraction is with X-rays, the focus of this article although some aspects of neutron powder diffraction are mentioned. (Powder electron diffraction...
    32 KB (4,302 words) - 16:43, 1 July 2024
  • Thumbnail for Diffraction
    light rays. James Gregory (1638–1675) observed the diffraction patterns caused by a bird feather, which was effectively the first diffraction grating...
    49 KB (6,329 words) - 23:44, 21 July 2024
  • Thumbnail for Neutron diffraction
    making neutron diffraction an important tool of crystallography. Neutron diffraction is closely related to X-ray powder diffraction. In fact, the single...
    18 KB (2,300 words) - 16:17, 17 May 2024
  • International Centre for Diffraction Data (ICDD) maintains a database of powder diffraction patterns, the Powder Diffraction File (PDF), including the...
    3 KB (399 words) - 21:37, 28 June 2024
  • Thumbnail for Maurice Wilkins
    understanding of phosphorescence, isotope separation, optical microscopy and X-ray diffraction. He is known for his work at King's College London on the structure...
    38 KB (4,543 words) - 09:10, 12 February 2024
  • gases and crystalline solids) for the solid state: X-ray, electron diffraction and neutron diffraction To identify connectivity and the presence of functional...
    20 KB (2,103 words) - 20:12, 3 April 2024
  • X-rays, and also lose energy (inelastic scattering). Therefore samples used in transmission electron diffraction are much thinner. Typical diffraction patterns...
    22 KB (2,604 words) - 18:34, 15 July 2024
  • Thumbnail for DNA
    of polyamines in solution. The first published reports of A-DNA X-ray diffraction patterns—and also B-DNA—used analyses based on Patterson functions...
    166 KB (17,859 words) - 20:11, 4 August 2024
  • The Scherrer equation, in X-ray diffraction and crystallography, is a formula that relates the size of sub-micrometre crystallites in a solid to the broadening...
    16 KB (3,248 words) - 21:02, 8 July 2024
  • Thumbnail for Crystallography
    X-ray diffraction, neutron diffraction and electron diffraction. These three types of radiation interact with the specimen in different ways. X-rays interact...
    20 KB (2,103 words) - 17:55, 2 July 2024
  • Thumbnail for Francis Crick
    to obtain crystals of myoglobin for X-ray diffraction experiments. In 1952, Watson performed X-ray diffraction on tobacco mosaic virus and found results...
    112 KB (13,706 words) - 03:55, 12 August 2024
  • Thumbnail for Diamond anvil cell
    viewed through the diamonds and illuminated by X-rays and visible light. In this way, X-ray diffraction and fluorescence; optical absorption and photoluminescence;...
    41 KB (5,332 words) - 12:54, 24 May 2024
  • Thumbnail for Electron diffraction
    Fraunhofer diffraction). Electron diffraction is similar to x-ray and neutron diffraction. However, unlike x-ray and neutron diffraction where the simplest...
    141 KB (15,534 words) - 19:06, 30 July 2024
  • Thumbnail for X-ray fluorescence
    analysis, the fluorescent X-rays emitted by the sample are directed into a diffraction grating-based monochromator. The diffraction grating used is usually...
    46 KB (5,726 words) - 19:19, 14 June 2024
  • Thumbnail for X-ray spectroscopy
    X-ray spectrometer, a single crystal diffracts the photons according to Bragg's law, which are then collected by a detector. By moving the diffraction crystal...
    18 KB (2,659 words) - 14:02, 25 February 2024
  • incidence diffraction (GID) is a technique for interrogating a material using small incidence angles for an incoming wave, often leading to the diffraction being...
    5 KB (518 words) - 17:08, 17 May 2023
  • Thumbnail for X-ray
    X-rays for imaging applications. Other notable uses of X-rays include: X-ray crystallography in which the pattern produced by the diffraction of X-rays...
    105 KB (12,442 words) - 23:11, 9 August 2024
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