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Quasielastic neutron scattering

Index Quasielastic neutron scattering

Quasielastic neutron scattering (QENS) designates a limiting case of inelastic neutron scattering, characterized by energy transfers being small compared to the incident energy of the scattered particles. [1]

21 relations: Atomic diffusion, Autrans, Berlin, Diffusion, Helmholtz-Zentrum Berlin, Inelastic neutron scattering, Institut Laue–Langevin, ISIS neutron source, J-PARC, Léon Van Hove, Limiting case (mathematics), Neutron backscattering, Neutron scattering, Neutron spin echo, Neutron time-of-flight scattering, Nikkō, Tochigi, Paul Scherrer Institute, Phonon, Pierre-Gilles de Gennes, Quasielastic scattering, Studsvik.

Atomic diffusion

Vacancy diffusion is a diffusion process whereby the random thermally-activated movement of atoms in a solid results in the net transport of atoms.

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Autrans

Autrans is a former commune in the Isère department in the Rhône-Alpes region of south-eastern France.

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Berlin

Berlin is the capital and the largest city of Germany, as well as one of its 16 constituent states.

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Diffusion

Diffusion is the net movement of molecules or atoms from a region of high concentration (or high chemical potential) to a region of low concentration (or low chemical potential) as a result of random motion of the molecules or atoms.

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Helmholtz-Zentrum Berlin

Helmholtz-Zentrum Berlin für Materialien und Energie (Helmholtz Center for Materials and Energy, HZB) is part of the Helmholtz Association of German Research Centres.

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Inelastic neutron scattering

Inelastic neutron scattering is an experimental technique commonly used in condensed matter research to study atomic and molecular motion as well as magnetic and crystal field excitations.

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Institut Laue–Langevin

The Institut Laue–Langevin (ILL) is an internationally financed scientific facility, situated on the Polygone Scientifique in Grenoble, France.

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ISIS neutron source

ISIS Neutron and Muon Source is a pulsed neutron and muon source.

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J-PARC

J-PARC (Japan Proton Accelerator Research Complex) is a high intensity proton accelerator facility.

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Léon Van Hove

Léon Charles Prudent Van Hove (10 February 1924 – 2 September 1990) was a Belgian physicist and a former Director General of CERN.

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Limiting case (mathematics)

In mathematics, a limiting case of a mathematical object is a special case that arises when one or more components of the object take on their most extreme possible values.

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Neutron backscattering

Neutron backscattering is one of several inelastic neutron scattering techniques.

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Neutron scattering

Neutron scattering, the irregular dispersal of free neutrons by matter, can refer to either the naturally occurring physical process itself or to the man-made experimental techniques that use the natural process for investigating materials.

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Neutron spin echo

Neutron spin echo spectroscopy is an inelastic neutron scattering technique invented by Ferenc Mezei in the 1970s, and developed in collaboration with John Hayter.

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Neutron time-of-flight scattering

In neutron time-of-flight scattering, a form of inelastic neutron scattering, the initial position and velocity of a pulse of neutrons is fixed, and their final position and the time after the pulse that the neutrons are detected are measured.

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Nikkō, Tochigi

is a city located in Tochigi Prefecture, Japan.

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Paul Scherrer Institute

The Paul Scherrer Institute (PSI) is a multi-disciplinary research institute which belongs to the Swiss Federal Institutes of Technology Domain covering also ETH Zurich and EPFL.

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Phonon

In physics, a phonon is a collective excitation in a periodic, elastic arrangement of atoms or molecules in condensed matter, like solids and some liquids.

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Pierre-Gilles de Gennes

Pierre-Gilles de Gennes (October 24, 1932 – May 18, 2007) was a French physicist and the Nobel Prize laureate in physics in 1991.

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Quasielastic scattering

In physics, quasielastic scattering designates a limiting case of inelastic scattering, characterized by energy transfers being small compared to the incident energy of the scattered particles.

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Studsvik

Studsvik is a supplier of nuclear analysis software and specialised services to the international nuclear industry.

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Redirects here:

QENS.

References

[1] https://en.wikipedia.org/wiki/Quasielastic_neutron_scattering

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