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X-ray absorption spectroscopy

Index X-ray absorption spectroscopy

X-ray absorption spectroscopy (XAS) is a widely used technique for determining the local geometric and/or electronic structure of matter. [1]

39 relations: Absorption (electromagnetic radiation), Absorption band, Absorption spectroscopy, Amsterdam Density Functional, Australian Synchrotron, Bernt Krebs, BESSY, Canadian Light Source, Canadian Synchrotron Radiation Facility, Cerium, Characterization of nanoparticles, David Garner, DMSO reductase, Electron energy loss spectroscopy, Extended X-ray absorption fine structure, FEFF8, High-valent iron, Index of physics articles (X), John Meurig Thomas, Keith Hodgson, Ligand K-edge, List of materials analysis methods, Low-molecular-weight chromium-binding substance, Metal K-edge, Metal L-edge, Mineral, Nanometrology, Resonant inelastic X-ray scattering, Scanning transmission X-ray microscopy, Stanford Synchrotron Radiation Lightsource, Surface science, Synchrotron light source, Synchrotron Radiation Center, Urease, X-ray, X-ray absorption fine structure, X-ray absorption near edge structure, X-ray Raman scattering, X-ray spectroscopy.

Absorption (electromagnetic radiation)

In physics, absorption of electromagnetic radiation is the way in which the energy of a photon is taken up by matter, typically the electrons of an atom.

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Absorption band

According to quantum mechanics, atoms and molecules can only hold certain defined quantities of energy, or exist in specific states.

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Absorption spectroscopy

Absorption spectroscopy refers to spectroscopic techniques that measure the absorption of radiation, as a function of frequency or wavelength, due to its interaction with a sample.

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Amsterdam Density Functional

Amsterdam Density Functional (ADF) is a program for first-principles electronic structure calculations that makes use of density functional theory (DFT).

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Australian Synchrotron

1 Electron gun 2 Linear accelerator (linac) 3 Booster ring 4 Storage ring 5 Beamline 6 Endstation (or experimental workstation, i.e., laboratory) --> The Australian Synchrotron is a 3 GeV national synchrotron radiation facility located in Clayton, in the south-eastern suburbs of Melbourne, Victoria, which opened in 2007.

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Bernt Krebs

Bernt Krebs (born in Gotha, Germany) is a German scientist.

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BESSY

The Berliner Elektronenspeicherring-Gesellschaft für Synchrotronstrahlung m. b. H. (English: Berlin Electron Storage Ring Society for Synchrotron Radiation), abbreviated BESSY, is a research establishment in the Adlershof district of Berlin.

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Canadian Light Source

The Canadian Light Source (CLS) (Centre canadien de rayonnement synchrotron – CCRS) is Canada's national synchrotron light source facility, located on the grounds of the University of Saskatchewan in Saskatoon, Saskatchewan, Canada.

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Canadian Synchrotron Radiation Facility

The Canadian Synchrotron Radiation Facility (CSRF) (Institut canadien du rayonnement synchrotron – ICRS) was Canada's national synchrotron facility from 1983–2005.

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Cerium

Cerium is a chemical element with symbol Ce and atomic number 58.

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Characterization of nanoparticles

The characterization of nanoparticles is a branch of nanometrology that deals with the characterization of physical and chemical properties of nanoparticles.

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David Garner

Christopher David Garner FRSC FRS (born 9 November 1941) is a retired British chemist, whose research work was in the growing field of Biological Inorganic Chemistry.

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DMSO reductase

DMSO reductase is a molybdenum-containing enzyme that catalyzes reduction of dimethyl sulfoxide (DMSO) to dimethyl sulfide (DMS).

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Electron energy loss spectroscopy

In electron energy loss spectroscopy (EELS) a material is exposed to a beam of electrons with a known, narrow range of kinetic energies.

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Extended X-ray absorption fine structure

X-ray Absorption Spectroscopy (XAS) includes both Extended X-Ray Absorption Fine Structure (EXAFS) and X-ray Absorption Near Edge Structure (XANES).

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FEFF8

FEFF8 is self-consistent real space multiple-scattering code for simultaneous calculations of x-ray-absorption spectra and electronic structure.

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High-valent iron

High-valent iron commonly denotes compounds and intermediates in which iron is found in a formal oxidation state > 3 that show a number of bonds > 6 with a coordination number ≤ 6.

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Index of physics articles (X)

The index of physics articles is split into multiple pages due to its size.

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John Meurig Thomas

Sir John Meurig Thomas (born 15 December 1932) is a Welsh chemist and educator primarily known for his work on heterogeneous catalysis, solid-state chemistry, and surface and materials science.

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Keith Hodgson

Keith O. Hodgson (born 1947 in Virginia) is a Professor of Chemistry at Stanford University and formerly director of the Stanford Synchrotron Radiation Lightsource.

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Ligand K-edge

Ligand K-edge spectroscopy is a spectroscopic technique used to study the electronic structures of metal-ligand complexes.

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List of materials analysis methods

List of materials analysis methods.

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Low-molecular-weight chromium-binding substance

Low-molecular-weight chromium-binding substance (LMWCr; also known as chromodulin) is an oligopeptide that seems to transport chromium in the body.

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Metal K-edge

Metal K-edge spectroscopy is a spectroscopic technique used to study the electronic structures of transition metal atoms and complexes.

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Metal L-edge

Metal L-edge spectroscopy is a spectroscopic technique used to study the electronic structures of transition metal atoms and complexes.

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Mineral

A mineral is a naturally occurring chemical compound, usually of crystalline form and not produced by life processes.

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Nanometrology

Nanometrology is a subfield of metrology, concerned with the science of measurement at the nanoscale level.

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Resonant inelastic X-ray scattering

Resonant inelastic X-ray scattering (RIXS) is an X-ray spectroscopy technique used to investigate the electronic structure of molecules and materials.

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Scanning transmission X-ray microscopy

Scanning transmission X-ray microscopy (STXM) is a type of X-ray microscopy in which a zone plate focuses an X-ray beam onto a small spot, a sample is scanned in the focal plane of the zone plate and the transmitted X-ray intensity is recorded as a function of the sample position.

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Stanford Synchrotron Radiation Lightsource

The Stanford Synchrotron Radiation Lightsource (formerly Stanford Synchrotron Radiation Laboratory), a division of SLAC National Accelerator Laboratory, is operated by Stanford University for the Department of Energy.

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Surface science

Surface science is the study of physical and chemical phenomena that occur at the interface of two phases, including solid–liquid interfaces, solid–gas interfaces, solid–vacuum interfaces, and liquid–gas interfaces.

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Synchrotron light source

A synchrotron light source is a source of electromagnetic radiation (EM) usually produced by a storage ring, for scientific and technical purposes.

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Synchrotron Radiation Center

The Synchrotron Radiation Center (SRC), located in Stoughton, Wisconsin and operated by the University of Wisconsin–Madison, was a national synchrotron light source research facility, operating the Aladdin storage ring.

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Urease

Ureases, functionally, belong to the superfamily of amidohydrolases and phosphotriesterases.

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X-ray

X-rays make up X-radiation, a form of electromagnetic radiation.

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X-ray absorption fine structure

X-ray absorption fine structure (XAFS) is a specific structure observed in X-ray absorption spectroscopy (XAS).

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X-ray absorption near edge structure

X-ray absorption near edge structure (XANES), also known as near edge X-ray absorption fine structure (NEXAFS), is a type of absorption spectroscopy that indicates the features in the X-ray absorption spectra (XAS) of condensed matter due to the photoabsorption cross section for electronic transitions from an atomic core level to final states in the energy region of 50–100 eV above the selected atomic core level ionization energy, where the wavelength of the photoelectron is larger than the interatomic distance between the absorbing atom and its first neighbour atoms.

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X-ray Raman scattering

X-ray Raman scattering (XRS) is non-resonant inelastic scattering of x-rays from core electrons.

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X-ray spectroscopy

X-ray spectroscopy is a gathering name for several spectroscopic techniques for characterization of materials by using x-ray excitation.

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XAS.

References

[1] https://en.wikipedia.org/wiki/X-ray_absorption_spectroscopy

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