The Balder beamline is dedicated to X-ray absorption spectroscopy (XAS) and X-ray emission spectroscopy (XES) in medium and hard X-ray energy range, 2.4-40 keV. The high brilliance from the 3 GeV storage ring in combination with the beamline design will allow for time resolved measurements down to sub-second time resolution to be performed. The design of the experimental station has focused on development of experimental set-ups, with detection systems and sample environments, that allows for in-situ and in-operando measurements. Strong emphasis is also on development of experimental set-ups and methodologies for handing challenging samples, highly diluted samples and samples sensitive to radiation damage.
X-ray absorption spectroscopy and X-ray emission spectroscopy are element specific techniques and provide atomic characterization of components, including local structure and electronic state. The techniques are not limited to samples with high degree of order, and are thus applicable to samples of various states, such as liquids, crystalline and amorphous samples, and colloids.
The Balder beamline serves a broad community of scientists representing a wide range of areas, such as catalysis research, environmental science and biogeochemical research, biomaterials research and life science, materials science, energy research, including photovoltaic devices, batteries and waste products from combustion, nuclear and coordination chemistry, as well as conservation of cultural heritage objects.
|Available for||Technique description|
|General Users||X-ray Absorption Spectroscopy (XANES and EXAFS) in transmission, continuous scanning down to 30 sec/EXAFS|
|General Users||X-ray Absorption Spectroscopy (XANES and EXAFS) in fluorescence with 7 element SDD, continuous scanning down to 30 sec/EXAFS|
|Commissioning experts||X-Ray diffraction setup based on an EIGER 1M area detector. Stationary as well as time-resolved continuous measurements with time resolutions down to 1 ms. Available for commission experiments only, only XRD no XAS possible (only for commissioning expert call).|
EXAFS for beginners – apply latest August 30
The course is arranged by SLU in collaboration with the Balder beamline at MAX IV. It is open for Ph.D. students and scientists who would like to learn more about the EXAFS method. After the course, you will be able to plan an experiment, write an application for beamtime using EXAFS, and have the knowledge