Three-dimensional X-ray diffraction (3DXRD) is a microscopy technique using hard X-rays (with energy in the 30-100 keV range) to investigate the internal...
11 KB (1,266 words) - 22:54, 6 December 2023
Powder diffraction is a scientific technique using X-ray, neutron, or electron diffraction on powder or microcrystalline samples for structural characterization...
34 KB (4,433 words) - 13:42, 18 July 2025
with nm-resolution using synchrotron X-ray diffraction-based imaging. The technique works by using scattered X-rays to create a high degree of contrast...
37 KB (3,811 words) - 13:47, 24 June 2025
X-rays to diffract in specific directions. By measuring the angles and intensities of the X-ray diffraction, a crystallographer can produce a three-dimensional...
113 KB (11,756 words) - 23:11, 18 July 2025
X-ray diffraction computed tomography is an experimental technique that combines X-ray diffraction with the computed tomography data acquisition approach...
15 KB (1,768 words) - 23:41, 22 May 2025
image resolution. Coherent x-ray diffraction imaging (CXDI or CXD) uses x-rays (typically .5-4keV) to form a diffraction pattern which may be more attractive...
33 KB (4,036 words) - 23:28, 1 June 2025
models particular in electron diffraction; in some cases similar dynamical diffraction models are also used for X-rays. It is possible to obtain a qualitative...
52 KB (6,614 words) - 17:52, 23 July 2025
to 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...
116 KB (13,472 words) - 15:52, 31 July 2025
coherent soft X-ray diffraction microscopy. In 2008, X-ray imaging of an unstained virus was demonstrated. A year later, X-ray diffraction was further applied...
22 KB (2,727 words) - 17:23, 23 April 2024
X-ray diffraction, neutron diffraction and electron diffraction. These three types of radiation interact with the specimen in different ways. X-rays interact...
21 KB (2,242 words) - 15:34, 9 June 2025
X-ray diffraction, X-ray crystallography, X-ray fluorescence, small-angle X-ray scattering, X-ray microscopy, X-ray phase-contrast imaging, and X-ray...
21 KB (2,675 words) - 08:35, 20 July 2025
Structural chemistry (section X-ray diffraction)
gases and crystalline solids) for the solid state: X-ray, electron diffraction and neutron diffraction To identify connectivity and the presence of functional...
21 KB (2,103 words) - 10:21, 24 July 2025
typically not suitable for X-ray diffraction because of their size. Crystals that are one billionth the size needed for X-ray crystallography can yield...
20 KB (2,142 words) - 14:40, 23 May 2025
Fraunhofer diffraction). Electron diffraction is similar to x-ray and neutron diffraction. However, unlike x-ray and neutron diffraction where the simplest...
142 KB (15,551 words) - 06:01, 31 July 2025
used in microprobes (where X-ray microanalysis is the main task) and in XRF; it is widely used in the field of X-ray diffraction to calculate various data...
19 KB (2,690 words) - 17:44, 29 July 2025
wavelengths (below 1 nm), X-rays overcome the diffraction limits of optical lithography, allowing smaller feature sizes. If the X-ray source isn't collimated...
12 KB (1,631 words) - 18:57, 26 July 2025
analysis, the fluorescent X-rays emitted by the sample are directed into a diffraction grating-based monochromator. The diffraction grating used is usually...
48 KB (5,826 words) - 09:41, 5 August 2025
structure and chemical composition, often determined by clay mineral X-ray diffraction. Sometimes fine grain sediments are mistakenly described as clays;...
13 KB (1,781 words) - 15:02, 22 August 2024
Fiber diffraction is a subarea of scattering, an area in which molecular structure is determined from scattering data (usually of X-rays, electrons or...
12 KB (1,623 words) - 07:08, 2 June 2025
Precession electron diffraction (PED) is a specialized method to collect electron diffraction patterns in a transmission electron microscope (TEM). By...
33 KB (4,332 words) - 20:13, 13 October 2024
Double-slit experiment (redirect from Double-slit diffraction)
Fresnel diffraction equation, which implies that as the plane of observation gets closer to the plane in which the slits are located, the diffraction patterns...
79 KB (8,692 words) - 03:21, 7 July 2025
similar to X-ray diffraction, but unique in that areas as small as several hundred nanometres in size can be examined, whereas X-ray diffraction typically...
15 KB (1,710 words) - 23:20, 13 July 2024
Ewald's sphere (category Diffraction)
neutron, and x-ray diffraction which shows the relationship between: the wavevector of the incident and diffracted beams, the diffraction angle for a given...
4 KB (580 words) - 07:44, 17 July 2025
Electron microscope (section X-ray microanalysis)
electron diffraction mode where a map of the angles of the electrons leaving the sample is produced. The advantages of electron diffraction over X-ray crystallography...
48 KB (5,272 words) - 21:45, 2 August 2025
limit to its resolution due to the physics of diffraction. An optical instrument is said to be diffraction-limited if it has reached this limit of resolution...
21 KB (2,775 words) - 14:43, 16 July 2025
and X-ray photoelectron spectroscopy. concerning precise metric three-dimensional information: can be obtained for gases by gas electron diffraction and...
7 KB (837 words) - 00:57, 19 July 2025
recently developed, and atomic resolution X-ray mapping has even been achieved. Convergent-beam electron diffraction (CBED) is a STEM technique that provides...
37 KB (4,321 words) - 07:16, 4 August 2025
combining images with electron diffraction information, or in some cases by collecting three dimensional electron diffraction data by a number of different...
47 KB (4,958 words) - 06:40, 17 July 2025
Aperiodic crystal (section In X-ray crystallography)
into three different categories: incommensurate modulated structures, incommensurate composite structures, and quasicrystals. The X-ray diffraction patterns...
7 KB (895 words) - 14:39, 28 May 2025
in a non-ideal crystal lattice. X-ray diffraction topography is one variant of X-ray imaging, making use of diffraction contrast rather than absorption...
59 KB (7,616 words) - 18:52, 15 May 2025