Experiment
Title
W L3 edge XAS HERFD of metallic and oxidized tungsten references
DOI
10.26302/SSHADE/EXPERIMENT_OA_20241004_001
Data reference
Ouaksel, Amazigh; Auffan, Melanie (2022): W L3 edge XAS HERFD of metallic and oxidized tungsten references. SSHADE/FAME (OSUG Data Center). Dataset/Spectral Data. https://doi.org/10.26302/SSHADE/EXPERIMENT_OA_20241004_001
Publications
Type(s)
laboratory measurement
Number of spectra
8
Comments
These data were acquired on the BM16 beamline in the frame of the A16-1-813 proposal.
Variable type(s)
  • sample composition
Instrument
High Energy Resolution Fluorescence Detection X-ray Absorption Spectroscopy
Sample holder
ESRF-Ricardo helium cryostat
Standard medium
unknown
Observation mode
spectrum
Spectral range type(s)
hard X
Valid spectral range(s)
Min - Max ($eV$) Sampling ($eV$) Resolution ($eV$) Position accuracy ($eV$) Absorption edge
#1 10100.1 - 10902.6 0.523 $W$ (L3: 10.2068 $keV$)
Comments
The resolution in the above table is the resolution given by the monochromator. The energy was calibrated by measuring the absorption edge of a reference: W metallic foil (first maximum of the derivative set at 10207 eV). The resolution of the spectrometer analyser was 1.1 eV (FWHM of the elastic peak).
Observation geometry
directional
Observation mode
fixed angles
Comments
Emitted x-rays are collected in a solid angle directed at 90 degrees from the incident beam.
Observation mode
averaged
Date begin - end
2022-06-14 - 2022-06-20

Versions

Release date
2025-01-28 07:26:38 UTC+0000
Version (Date)
#1 (2025-01-28 07:26:38 UTC+0000, Updated: 2025-01-28 07:26:38 UTC+0000)