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Technique to investigate atomic structures using neutron scattering
cold neutrons to obtain a diffraction pattern that provides information of the structure of the material. The technique is similar to X-ray diffraction but
Neutron_diffraction
Synthetic pigment
neutron diffraction studies. 2004. Journal of the American Chemical Society. 126/16472-16477. doi:10.1021/ja0465451. Neutron diffraction and neutron vibrational
Prussian_blue
Physical phenomenon
varying intensities. Neutron diffraction (elastic scattering) techniques are used for analyzing structures; where inelastic neutron scattering is used in studying
Neutron_scattering
Elastic interaction of x-rays with electrons
sources. Similar diffraction patterns can be produced by related scattering techniques such as electron diffraction or neutron diffraction. If single crystals
X-ray_diffraction
States of matter for water as a solid
the plausibility of a 'deep-glassy state' scenario based on neutron diffraction and neutron inelastic scattering experiments. Based on their experimental
Phases_of_ice
English physics research facility
behaviour. Neutron diffraction can be applied to study crystalline solids, gasses, liquids or amorphous materials. Neutron imaging provides neutron radiography
ISIS_Neutron_and_Muon_Source
Interference phenomenon of waves
superposition of a few waves, while the term diffraction is used when many waves are superposed. The term diffraction pattern is used to refer to an image or
Diffraction
Multiple diffraction of waves
theory of diffraction describes the interaction of waves with a regular lattice. The wave fields traditionally described are X-rays, neutrons or electrons
Dynamical theory of diffraction
Dynamical_theory_of_diffraction
Bending of electron beams due to electrostatic interactions with matter
Fraunhofer diffraction). Electron diffraction is similar to x-ray and neutron diffraction. However, unlike x-ray and neutron diffraction where the simplest
Electron_diffraction
Experimental method in X-ray diffraction
Powder diffraction is a scientific technique using X-ray, neutron, or electron diffraction on powder or microcrystalline samples for structural characterization
Powder_diffraction
Subatomic particle with no charge
S-process Thermal-neutron reactor Neutron generator Neutron source Neutron bomb Neutron diffraction Neutron flux Neutron imaging Neutron transport Cosmogenic
Neutron
Scientific study of crystal structures
the type of beam used, as in the terms X-ray diffraction, neutron diffraction and electron diffraction. These three types of radiation interact with
Crystallography
Non-crystalline solid
information from the diffraction patterns of amorphous materials. It is useful to obtain diffraction data from both X-ray and neutron sources as they have
Amorphous_solid
Quantum mechanical waves describing matter
Neutron diffraction complements x-ray diffraction through the different scattering cross sections and sensitivity to magnetism. Small-angle neutron scattering
Matter_wave
Device that emits neutrons
A neutron source is any device that emits neutrons, irrespective of the mechanism used to produce the neutrons. Neutron sources are used in physics, engineering
Neutron_source
Substance that slows down particles with no electric charge
engineering, a neutron moderator is a medium that reduces the speed of fast neutrons, ideally without capturing any, leaving them as thermal neutrons with only
Neutron_moderator
Interferometer using neutron diffraction to make precise measurements
In physics, a neutron interferometer is an interferometer capable of diffracting neutrons, allowing the wave-like nature of neutrons, and other related
Neutron_interferometer
Molecule containing an equal number of positive and negative functional groups
Bibcode:1997JAChS.119.4999N. doi:10.1021/ja963512f. Sass, R. L. (1960). "A neutron diffraction study on the crystal structure of sulfamic acid". Acta Crystallographica
Zwitterion
Ionizing radiation that presents as free neutrons
radiocarbon dating. Cold, thermal, and hot neutron radiation is most commonly used in scattering and diffraction experiments, to assess the properties and
Neutron_radiation
Microscopy technique using X-rays
polycrystalline materials include X-ray diffraction contrast tomography (DCT) and high energy X-ray diffraction (HEDM). Compared with destructive techniques
Three-dimensional X-ray diffraction
Three-dimensional_X-ray_diffraction
Atomic nuclear process
Neutron capture is a nuclear reaction in which an atomic nucleus and one or more neutrons collide and merge to form a heavier nucleus. Since neutrons
Neutron_capture
Spatial frequency of a wave
and the physics of wave scattering, such as X-ray diffraction, neutron diffraction, electron diffraction, and elementary particle physics. For quantum mechanical
Wavenumber
Highly-polished material in particle physics
\lambda } is the neutron wavelength in angstroms. A mirror with a larger effective critical angle can be made by exploiting diffraction (with non-zero losses)
Neutron_supermirror
American physicist (1915–2001)
the neutron itself. He also initiated the first neutron diffraction investigations of magnetic materials. ... "If there is a ... 'Father of Neutron Scattering'
Clifford_Shull
Chemical element with atomic number 98 (Cf)
used as a source of neutrons when studying materials using neutron diffraction and neutron spectroscopy. It can also be used in nuclear synthesis of higher
Californium
Hydrated sodium carbonate mineral
the structure determination using two-dimensional single-crystal neutron diffraction, and suggested that the hydrogen atom in the symmetric (HC2O6)3−
Trona
Scattering from arrays of atoms
jointly win. The concept of Bragg diffraction applies equally to neutron diffraction and approximately to electron diffraction. In both cases the wavelengths
Bragg's_law
18 March 2011) was a British nuclear physicist, specializing in neutron diffraction. The son of George H. Bacon and Lilian A. Bacon, of Derby, he was
George_Bacon_(physicist)
Properties and behavior of hydrated cations in aqueous solution
in the second shell. Diffraction by neutrons also give a radial distribution function. In contrast to X-ray diffraction, neutrons are scattered by nuclei
Metal ions in aqueous solution
Metal_ions_in_aqueous_solution
Measure of the size of an atom that forms part of one covalent bond
useful. The bond lengths R(AB) are measured by X-ray diffraction (more rarely, neutron diffraction on molecular crystals). Rotational spectroscopy can
Covalent_radius
Total distance traveled by neutrons within a volume over a time period
The neutron flux is a scalar quantity used in nuclear physics and nuclear reactor physics. It is the total distance travelled by all free neutrons per
Neutron_flux
Dutch programmer and crystallographer
by Rietveld to refine neutron diffraction data, but is applicable to other diffraction experiments as well, like X-ray diffraction. The Rietveld refinement
Hugo_Rietveld
Material analysis technique
Small-angle neutron scattering (SANS) is an experimental technique that uses elastic neutron scattering at small scattering angles to investigate the structure
Small-angle neutron scattering
Small-angle_neutron_scattering
Stresses which remain in a solid material after the original cause is removed
Synchrotron Diffraction - Requires a synchrotron but provide similarly useful data as eStress and the neutron diffraction methods. X-Ray Diffraction - a limited
Residual_stress
Induction of radioactivity by neutron radiation
Neutron activation is the process in which neutron radiation induces radioactivity in materials, and occurs when atomic nuclei capture free neutrons, becoming
Neutron_activation
observed X-ray diffraction from a slit. 1912 - Max von Laue discovered diffraction patterns from crystals in an X-ray beam. 1912 - Bragg diffraction, expressed
Timeline_of_crystallography
Chemical compound
It is soluble in water, ethanol, and acetone. As determined by neutron diffraction, the uranyl center is characteristically linear with short U=O distances
Uranyl_nitrate
Neutron scattering technique
species. The SANS diffraction pattern—if interpreted in real space—corresponds to a snapshot picture of the molecular arrangement. Neutron spin echo instruments
Neutron_spin_echo
Accelerator-based neutron source in Oak Ridge, Tennessee, US
Spallation Neutron Source (SNS) is an accelerator-based neutron source facility in the U.S. that provides the most intense pulsed neutron beams in the
Spallation_Neutron_Source
Chemical compound
sublimes at 56.5 °C. The solid-state structure was determined by neutron diffraction at 77 K and 293 K. UF6 reacts with water, releasing hydrofluoric
Uranium_hexafluoride
Chemical compound
in 1963. The structure is square planar, as has been confirmed by neutron diffraction studies. According to VSEPR theory, in addition to four fluoride
Xenon_tetrafluoride
Kinetic energy of an unbound neutron
The neutron detection temperature, also called the neutron energy, indicates a free neutron's kinetic energy, usually given in electron volts. The term
Neutron_temperature
Type of magnetic state
"Absence of magnetic order in RuO2: insights from μSR spectroscopy and neutron diffraction". npj spintronics. 2 50. doi:10.1038/s44306-024-00055-y. Šmejkal
Altermagnetism
British physicist (1905–1984)
such as coherent neutron diffraction studies of protein crystals in ionic solutions in heavy water, to study by neutron diffraction and scattering various
John_Randall_(physicist)
Chemical compound
length of the S−N is consistent with a single bond. Furthermore, a neutron diffraction study located the hydrogen atoms, all three of which are 1.03 Å distant
Sulfamic_acid
Technique used for determining crystal structures and identifying mineral compounds
incidence diffraction Henderson limit International Year of Crystallography Multipole density formalism Neutron diffraction Powder diffraction Ptychography
X-ray_crystallography
India and Europe, a non-invasive comparative study using thermal neutron diffraction. Analytical and Bioanalytical Chemistry, 400(5), 1493-1500. doi:
Early Japanese iron-working techniques
Early_Japanese_iron-working_techniques
Neutron reflectometry is a neutron diffraction technique for measuring the structure of thin films, similar to the often complementary techniques of X-ray
Neutron_reflectometry
Regular pattern of magnetic moment ordering
magnetization. Antiferromagnetic structures were first shown through neutron diffraction of transition metal oxides such as nickel, iron, and manganese oxides
Antiferromagnetism
Method used for determining the concentrations of elements in many materials
Neutron activation analysis (NAA) is a nuclear process used for determining the concentrations of elements in many materials. NAA allows discrete sampling
Neutron_activation_analysis
Chemical compound
displacement parameters were accurately determined using single-crystal neutron diffraction. Guanidine can be obtained from natural sources, being first isolated
Guanidine
1016/j.pnmrs.2008.06.001 Webber, J. Beau W.; Dore, John C. (2008), "Neutron Diffraction Cryoporometry – a measurement technique for studying mesoporous materials
Thermoporometry and cryoporometry
Thermoporometry_and_cryoporometry
X-ray imaging technique
Diffraction topography (short: "topography") is an imaging technique based on Bragg diffraction. Diffraction topographic images ("topographies") record
Diffraction_topography
Research of materials
structure of a material. This involves methods such as diffraction with X-rays, electrons or neutrons, and various forms of spectroscopy and chemical analysis
Materials_science
Branch of chemistry which studies 3D structure of molecules
and for the crystalline solid state by X-ray crystallography or neutron diffraction. These techniques can produce three-dimensional models at atomic-scale
Structural_chemistry
Diffraction using small incidence angles
incidence diffraction (GID) is a technique for interrogating a material using small incidence angles for an incoming wave, often leading to the diffraction being
Grazing_incidence_diffraction
Chemical compound
; Jacobson, Robert A. (January 1974). "X-ray and white radiation neutron diffraction studies of optically active potassium antimony tartrate, K2Sb2(d-C4H2O6)2·3H2O
Antimony_potassium_tartrate
Conversion constant for amount of substance
Professor Sir J. J. Thomson. Read 11 November 1912.", X-ray and Neutron Diffraction, Elsevier, pp. 109–125, doi:10.1016/b978-0-08-011999-1.50015-8,
Avogadro_constant
Study of motions and interactions of neutrons
Neutron transport (also known as neutronics) is the study of the motions and interactions of neutrons with materials. The neutron transport equation models
Neutron_transport
Oxoacid of iodine (H5IO6 or HIO4)
oxy-acids of iodine. I. A study of orthoperiodic acid, H5IO6, by neutron diffraction". Acta Crystallographica. 20 (6): 765–769. doi:10.1107/S0365110X66001828
Periodic_acid
Chemical compound
studied with numerous techniques including x-ray diffraction, electron microscopy, neutron powder diffraction, and EXAFS. The solid consists of layers of monovalent
Lithium_cobalt_oxide
Set of crystallography programs
determination of crystal structures from single-crystal X-ray and neutron diffraction data. The suite consists of several stand-alone executables that
SHELX
Physical process
spallation neutron is six times lower than that of a neutron gained via nuclear fission. In contrast to nuclear fission, the spallation neutrons cannot trigger
Spallation
Small angle deflection of waves
dominates, in particular for electron diffraction and electron microscopy, X-ray diffraction and neutron diffraction. In these the relevant waves are transmitted
Forward_scatter
Chemical compound
potassium cyanide at low temperature and high pressure determined by neutron diffraction". Physical Review B (Submitted manuscript). 47 (17): 11082–11092
Potassium_cyanide
Chemical compound
Jeffrey, J. R. Ruble, R. K. McMullan, D. J. DeFrees and J. A. Pople "Neutron diffraction at 15 K and ab initio molecular-orbital studies of the structure
1,2-Diformylhydrazine
Chemical compound
IF7, which was confirmed by neutron diffraction at 1.5 K. The structure is non-rigid, as evidenced by electron diffraction studies. Rhenium heptafluoride
Rhenium_heptafluoride
Chemical element with atomic number 74 (W)
structure of Keggin's 'pentahydrate' from single-crystal X-ray and neutron diffraction data". Acta Crystallographica Section B. 33 (4): 1038–1046. Bibcode:1977AcCrB
Tungsten
Natural or synthetic materials
Neutronenbeugung" [Refinement of the structure of azurite Cu3(OH)2(CO3)2 by neutron diffraction]. Zeitschrift für Kristallographie (in German). 135 (5–6): 416–436
Blue_pigments
Technique for the characterisation of crystalline materials
for use in the characterisation of crystalline materials. The neutron and X-ray diffraction of powder samples results in a pattern characterised by reflections
Rietveld_refinement
the scattering is considered to be anisotropic. Neutron diffraction Raman scattering Nested Neutron Spectrometer Loewenhaupt, M. (2004-01-01), "Magnetic
Neutron_spectroscopy
Chemical element with atomic number 5 (B)
Loveday JS, Allan DR, Hull S, Hamel G, Grima P, et al. (1993). "Neutron- and x-ray-diffraction measurements of the bulk modulus of boron". Phys. Rev. B. 47
Boron
Liquid state of nitrogen
K. (1953). "Structure of Liquid Nitrogen, Oxygen, and Argon by Neutron Diffraction". Physical Review. 92 (5): 1229–1234. Bibcode:1953PhRv...92.1229H
Liquid_nitrogen
National laboratory site in Nilore, Islamabad
research groups working in RPD. Atomic and Nuclear Radiation Group Fast Neutron Diffraction Group (FNDG) Electronic and Magnetic Materials Group (EMMG) Nuclear
Pakistan Institute of Nuclear Science & Technology
Pakistan_Institute_of_Nuclear_Science_&_Technology
Repository for small molecule crystal structures
Centre for Diffraction Data. The data, typically obtained by X-ray crystallography and less frequently by electron diffraction or neutron diffraction, and submitted
Cambridge_Structural_Database
Chemical compound
structure was arrived at with improved data using the technique of neutron diffraction that allowed the hydrogen atoms to be located with greater precision
Ammonia_borane
Scientific study of minerals and mineralised artifacts
recently, driven by advances in experimental technique (such as neutron diffraction) and available computational power, the latter of which has enabled
Mineralogy
Atomic-scale non-crystalline structure of liquids and glasses
and neutron diffraction. For these isotropic materials, the diffraction pattern has circular symmetry, and in the radial direction, the diffraction intensity
Structure of liquids and glasses
Structure_of_liquids_and_glasses
Neutron detection is the effective detection of neutrons entering a well-positioned detector. There are two key aspects to effective neutron detection:
Neutron_detection
Neutron time-of-flight scattering is a form of inelastic neutron scattering. It can be pulsed or continuous. In the pulsed version, the incoming neutron
Neutron time-of-flight scattering
Neutron_time-of-flight_scattering
Physiology & Biophysics researcher, academic
lipid bilayers. His experimental expertise included X-ray diffraction, neutron diffraction, molecular dynamics simulations, calorimetry, physical chemistry
Stephen_H._White
Size of an atom's imaginary sphere representing how close other atoms can get
crystallography: A simple example of the use of crystallographic data (here neutron diffraction) is to consider the case of solid helium, where the atoms are held
Van_der_Waals_radius
2005). Introduction to the Characterization of Residual Stress by Neutron Diffraction. CRC Press. ISBN 9780203402818. Dmitri I. Svergun; Michel H. J. Koch;
Neutron_scattering_length
Research nuclear reactor in Australia
communities. KOWARI is a neutron residual stress diffractometer. Strain scanning using thermal neutrons is a powder diffraction technique in a polycrystalline
Open-pool Australian lightwater reactor
Open-pool_Australian_lightwater_reactor
Mathematical description in crystallography
patterns (interference patterns) obtained in X-ray, electron and neutron diffraction experiments. Confusingly, there are two different mathematical expressions
Structure_factor
Organic mineral
from clay. The crystal structure of mellite has been determined by neutron diffraction and consists of slightly distorted Al(H2O)63+ octahedra linked by
Mellite
Chemical element with atomic number 25 (Mn)
Cowlam, N (1970). "A study of some alloys of gamma -manganese by neutron diffraction". Journal of Physics C: Solid State Physics. 3 (3): 675–686. Bibcode:1970JPhC
Manganese
Free neutrons stored in very small traps
Ultracold neutrons (UCN) are free neutrons which can be stored in traps made from certain materials. The storage is based on the reflection of UCN by such
Ultracold_neutrons
Hydrocarbon compound (C6H6)
Wilson, S. A. (1964). "A crystallographic study of solid benzene by neutron diffraction". Proceedings of the Royal Society of London. Series A. Mathematical
Benzene
Chemical element with atomic number 93 (Np)
"Structural studies of Li5ReO6, Li4NpO5 and Li5NpO6 by neutron and X-ray powder diffraction". Journal of Alloys and Compounds. 203: 289–95. doi:10
Neptunium
materials engineering beamline at the ISIS Neutron and Muon Source in the UK. The beamline uses neutron diffraction to determine the spacing between layers
ENGIN-X
Amino acid
stabilized by hydrogen bonding with solvent water molecules. Analysis of neutron diffraction data for glycine showed that it was in the zwitterionic form in the
Glycine
Physics experiment
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
Double-slit_experiment
Historical form of cavalry
archaeometallurgical study of two harquebusier breastplates using time-of-flight neutron diffraction, Physica B: Condensed Matter, Volumes 385–386, Part 1, 15 November
Harquebusier
Chemical compound
the first compounds to have its magnetic structure determined by neutron diffraction, the report appearing in 1951. This study showed that the Mn2+ ions
Manganese(II)_oxide
"For the development of neutron spectroscopy." Clifford G. Shull United States "For the development of the neutron diffraction technique." 1995 Martin
List of Nobel laureates in Physics
List_of_Nobel_laureates_in_Physics
Chemical compound
The solid state structure of this adduct has been determined by neutron diffraction. Hydrogen peroxide–urea is a readily water-soluble, odorless, crystalline
Hydrogen_peroxide–urea
Compound of iron and carbon
67 Herbstein, F. H.; Smuts, J. (1964). "Comparison of X-ray and neutron-diffraction refinements of the structure of cementite Fe3C". Acta Crystallographica
Cementite
Lithium-ion battery cathode material
layered cathode materials for lithium ion batteries: a joint study of neutron diffraction, electrochemical kinetic analysis and first-principles calculations"
Lithium nickel manganese cobalt oxides
Lithium_nickel_manganese_cobalt_oxides
Cluster of water molecules held together through hydrogen bonding
(FIR) and vibration-rotation-tunneling (VRT) - and by H-NMR and neutron diffraction. The hexamer is found to have planar geometry in liquid helium, a
Water_cluster
NEUTRON DIFFRACTION
NEUTRON DIFFRACTION
Surname or Lastname
English
English : occupational name for a sheepshearer or someone who used shears to trim the surface of finished cloth and remove excess nap, from Middle English shereman ‘shearer’.Americanized spelling of German Schuermann.Jewish (Ashkenazic) : occupational name for a tailor, from Yiddish sher ‘scissors’ + man ‘man’.Roger Sherman (1722–93), the only man to sign all three documents at the foundation of the American republic (the Declaration of Independence, the Articles of Confederation, and the U.S. Constitution), was born in Newton, MA, a descendant of Capt. John Sherman, who had emigrated in about 1636 to MA from Dedham, Essex, England, where his father was a farmer, following his brother Edmund, who had emigrated two years earlier. A descendant of Edmund Sherman was the U.S. general William Tecumseh Sherman (1820–91), who led the Union march through GA. He was born in Lancaster, OH, the son of a judge; his middle name was bestowed in honor of a Shawnee chieftain.
Male
English
Short form of English Newton, NEWT means "new settlement."
Boy/Male
Australian, Spanish
Strong
Boy/Male
Afghan, African, American, Arabic, Christian, Danish, French, German, Gujarati, Hindu, Indian, Kannada, Malayalam, Marathi, Muslim, Telugu
One who Crosses the River of Life; Muslim General who Conquered Spain; Morning Star; Neutron Star; Messenger; Path-breaker or Finder; Variant of Tariq; Knocking
Girl/Female
Indian, Tamil, Telugu
God; Life; Soul; It can also be a Honorific Used as a Suffix and is Gender Neutral
Surname or Lastname
English
English : probably a variant spelling of Bircham, a habitational name from a group of villages in Norfolk (Great Bircham, Bircham Newton, and Bircham Tofts), named with Old English brÄ“c ‘newly cultivated ground’ + hÄm ‘homestead’. There is also a Bircham in Devon, named with Old English birce ‘birch’ + hÄm or hamm ‘enclosure hemmed in by water’, which could have given rise to the surname.
Boy/Male
Anglo Saxon American English
From the new estate.
Surname or Lastname
English
English : habitational name from any of the many places so named, from Old English nēowe ‘new’ + tūn ‘enclosure’, ‘settlement’. According to Ekwall, this is the commonest English place name. For this reason, the surname has a highly fragmented origin.
Surname or Lastname
English
English : possibly a habitational name from Neaton in Norfolk. However, the modern surname occurs chiefly in the English Midlands suggesting a different source may be involved.
Boy/Male
American, Anglo, Australian, British, Christian, English, French, Jamaican
From the New Estate; New Town; New Settlement
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