Energy Range
2.4 – 63.2 keV
ALBA Synchrotron
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CLÆSS provides simultaneous and unified access to two complementary techniques: X-ray absorption and emission spectroscopies.
The incoming energy range is 2.4 – 63.2 keV. The outcoming energy range selectable by CLEAR spectrometer is 6.4 - 12.5 keV. At the moment the CLEAR spectrometer is not available.
The sample set-ups give access to low/high-temperature (10-320 K, 80-1000 K), low/high-energy measurements (in transmission, fluorescence, and total electron yield mode). In particular in situ solid-gas reactions, continuous liquid flow, and operando electrochemistry experiments are accessible, where ongoing quick data visualization and post-processing is possible through an in-house developed software (FDA).
A chemical laboratory in close proximity to the beamline (glove box, pellet press, fume cupboards, analytical balance, etc) is also available as well a laboratory devoted to the battery investigation.
Mask | 1.5 h × 0.25 v mrad2 |
Low - E filters | 4 filters of different thicknesses |
Collimating mirror (CM) | Silicon, slot cooling with liquid Ga bath, |
Double crystal monochromator (DCM) | Direct drive motor (= fast) |
Focusing mirror (FM) | Pt-coated and Rh-coated double toroid |
XAS: 2.4 – 63.2 keV: 1 (15) min per EXAFS and 30 s (2 min) per XANES scan in transmission or total electron yield (fluorescence) acquisition mode.
XES*: 6 – 22 keV: 15 (45) min per emission line or high resolution XANES. 4-6h per RIXS map.
Beam size: From 200x100 mm2 (HxV) to 8x1 mm (HxV)
How to download the data
Check out section 4 to access remotely to your experimental data
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