Anagram & Information om | Engelska ordet XAS

Exempel på hur man kan använda XAS i en mening

• This X-ray radiation is used at beamlines of the synchrotron light sources for a variety of spectroscopies (XAS, XANES, EXAFS, μ-XRF, μ-XRD) in order to probe and to characterize the structure and the chemical speciation of solids and biological materials.
• X-ray magnetic circular dichroism (XMCD) is a difference spectrum of two X-ray absorption spectra (XAS) taken in a magnetic field, one taken with left circularly polarized light, and one with right circularly polarized light.
• 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.
• On 2020 he obtained a Agence nationale de la recherche grant to start and coordinate “Spectroscope”, an operando X-ray Absorption Spectroscopy (XAS) study of novel non-precious metal electrocatalysts.
• The beamline is designed to study chemical and electronic, structural and magnetic properties by means of X-ray absorption spectroscopy (XAS), X-ray natural linear dichroism (XNLD) and X-ray magnetic circular dichroism (XMCD), X-ray magnetic linear dichroism (XMLD), respectively.
• Over the years, he has employed and advanced a wide range of biophysical techniques, including protein crystallography with x-rays and γ-rays, various spectroscopic methods (Mössbauer, XAS, UV-VIS, infrared) and optical fluorescence spectroscopy and microscopy (single-molecule studies, FRET, FLIM, super-resolution microscopy) to elucidate the structure, dynamics and function of biological molecules.
• This X-ray scattering beamline was primarily used for X-ray Diffraction (XRD) and X-ray absorption spectroscopy (XAS).
• She is best known for her contribution in chemical and electronic imaging of nano- and mesoscopic materials, using nano Angle-Resolved Photoemission Spectroscopy (Nano-ARPES) and X-ray Absorption Spectroscopy (XAS), among other conventional experimental characterization techniques.
• For industrial-grade nanomaterials, corresponding in situ (operando) spectroscopy is carried out by Fourier transform infrared spectroscopy (FTIR and DRIFTS), X-ray absorption spectroscopy (XAS), NAP-XPS, and X-ray diffraction (XRD).

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