ID24-DCM
Synopsis
ID24-DCM (Double Crystal Monochromator) is a versatile EXAFS beamline covering a large energy range (5-45 keV), with variable flux on the sample (up to 8 10^13 photons/s), brilliance (up to 3 10^13 photons/s/microns), spot size (down to 0.6x0.6 microns FWHM) and time resolution (down to 1s/EXAFS). The beamline is operated in different modes (from fully focused to unfocused) depending on scientific case, sample heterogeneity and sample radiation hardness. It specifically targets experiments that require time-resolution, extreme conditions and microscopy combined with XES.
Status:
open
Disciplines
- Physics
- Earth and Planetary Sciences
- Chemistry
- Materials and Engineering
Applications
- Solid state physics
- Geosciences
- Planetary Science
- Catalysis
- Materials science
- Environmental science
Techniques
- EXAFS - extended X-ray absorption fine structure
- FTIR - Fourier transform infrared spectroscopy/microscopy
- MicroXANES - micro X-ray absorption near-edge structure
- XAS - X-ray absorption spectroscopy
- XMCD - X-ray magnetic circular dichroism
Energy range
- 5.0 - 45.0 keV
Beam size
- Minimum (H x V) : 0.6 x 0.6 µm²
- Maximum (H x V) : 1000.0 x 1000.0 µm²
Sample environments
- micro-XAS station
- laser-heated DAC; resistive DAC, Paris Edinburgh Press, DAC-cryostat
- in situ operando XAS/DRIFTS/MS and XAS/XRD/MS
- 5 crystal analyser
- 2D XRD
Detectors
- HV Ionization chambers
- Photodiodes and Avalanche Photodiodes (APD)
- Multi element Silicon Drift diodes
- Single element SDD
- Single element Ge
- 5-crystals analyser
Technical details
time resolution down to 1s