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Technology / Beamline System / Beamline 2.2 W

BL2.2:TRXAS

BL2.2:TRXAS

BL2.2 · TRXAS

Capturing the Dynamics of Matter in Real-Time

Precision Time-Resolved X-ray Absorption Spectroscopy (TRXAS) with Millisecond Resolution

BL2.2 TRXAS

The TRXAS beamline (BL2.2) at the Synchrotron Light Research Institute (SLRI) is designed for high-speed measurement of electronic and local atomic structures. By utilizing an Energy Dispersive XAS (ED-XAS) scheme, researchers can observe chemical transformations and structural changes as they happen in real-time.

Key Features

25 ms

Ultra-Fast Detection

Record full XAS spectra in as little as 25 milliseconds.

4 – 12 keV

Versatile Energy Range

Covers the 4 keV to 12 keV range, suitable for elements from Ti to Pt.

In-situ

In-situ Optimization

Specialized for experiments under applied conditions.

Applications

Leading facility for research in

Batteries

Batteries

  • Study lithium extraction and insertion mechanisms in materials.
  • Monitor dynamic phase transformations and metastable phase formation during charge–discharge cycles.
Catalysts

Catalysts

  • Investigate oxidation states and coordination during Temperature-Programmed Reduction (TPR).
  • Monitor catalyst activation and deactivation under various gas atmospheres (H2, O2, CO, etc.).
Thin Film

Thin Film

  • Real-time monitoring of electro-deposition processes for alloys like Fe-Ni.
  • Observe atomic relocation and oxidation state changes during thermal annealing.