ID24-ED

Synopsis

ID24 is an High Brilliance beamline optimized for time-resolved and extreme conditions x-ray absorption spectroscopy. With the advent of the EBS upgrade, the historic branch of the Energy Dispersive XAS beamline (EDXAS-S) has been converted into a scanning XAS beamline based on a Double Crystal Monochromator (ID24-DCM), whereas the EDXAS-L remains energy dispersive (ID24-ED) and dedicated to time resolved experiments.

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

Sample environments

• ID24-ED:
• -- High Power Laser Facility: laser-induced dynamic compression
• -- Pulsed magnetic field (30 T, 1ms)
• ID24-DCM:
• -- 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

• ID24-ED:
• Hamamatsu/FRELON Camera (0.2ms readout time)
• Ge XH strip detector (2 us readout time)
• ID24-DCM:
• HV Ionization chambers
• Photodiodes and Avalanche Photodiodes (APD)
• Multi element Silicon Drift diodes
• Single element SDD
• Single element Ge
• 5-crystals analyser

Technical details

ID24-ED:

E range: 5-28 KeV

horizontal size:  5-50 µm (energy dependent);  vertical size: 5-50 µm

time resolution down to 100 ps (single bunch)

 

ID24-DCM

E range: 5-45 KeV

horizontal size:  0.6-1000 µm;  vertical size:  0.6-1000 µm

time resolution down to 1s

 

ID24-ED:

S. Pascarelli et al. The Time-resolved and Extreme-conditions XAS (TEXAS) facility at the European Synchrotron Radiation Facility: the energy dispersive X-ray absorption spectroscopy beamline ID24, Journel of Synchrotron Radiation, 2016

N. Sevelin Radiguet et al., Towards a dynamic compression facility at the ESRF, Journal of Synchrotron Radiation, 2021