BM23 - XAS Beamline

Contacts

+33 (0) 476 88 +ext 2xxx
or
+33 (0) 438 88 +ext 1xxx

Oliver Mathon 2561
Scientist in charge of BM23

Coordinator of BM23/ID24 unit

Raffaella Torchio 2906
Scientist in charge of ID24-ED and HPLF facility

Kirill Lomachenko 1914
Scientist in charge of ID24-DCM and chemistry program

Angelika Rosa 1975
Scientist in charge of extreme conditions

Thomas Buslaps 2684
Beamline operations manager

BM23 beamline: 1773-2628-2819

Information for users

Synopsis

BM23 is a bending magnet beamline optimized for standard EXAFS in a large energy range (5-75 keV), oriented towards high-quality data collection, stability and versatility, high automation, online data analysis and flexible sample environments.

Status: open

Disciplines

Physics
Chemistry
Materials and Engineering
Environmental Sciences
Earth and Planetary Sciences

Applications

Chemistry
Catalysis
Solid state physics
Materials science
Biophysics
Environmental science
Earth and planetary science
Cultural heritage

Techniques

EXAFS - extended X-ray absorption fine structure
XRD - X-ray diffraction
XRF - X-ray fluorescence
XMLD - X-ray magnetic linear dichroism
MicroXANES - micro X-ray absorption near-edge structure
XANES - X-ray absorption near-edge structure
XAFS - X-ray absorption fine structure

Energy range

5.0 - 75.0 keV

Beam size

Minimum (H x V) : 3.0 x 3.0 µm²
Maximum (H x V) : 13.0 x 1.0 mm²

Sample environments

Liquid He cryostat (4-300K)
Paris Edinburgh large volume press (17 GPa, 2000K)
Plug flow reactor (T ~ 1000K) coupled to downstream MS
Simultaneous IR and MS measurements
Controlled atmosphere oven (300-3000K)

Detectors

Ionization chambers
Si PIN diodes
Si drift detector
13-element Ge detector

Technical details

Angle-resolved XRD can be implemented for specific applications.

partners

European Synchrotron Radiation Facility - 71, avenue des Martyrs, CS 40220, 38043 Grenoble Cedex 9, France.