ForMAX is the 15th beamline to come online at MAX IV. A large part of the research to be conducted at the beamline will promote the development of new materials and speciality chemicals from renewable forest resources. ForMAX is funded by the Knut and Alice Wallenberg Foundation and industrial partners through the Treesearch consortium.
Developing next generation biostimulants using synchrotron X-rays
Arevo, a company known for producing environmentally friendly solutions for improved plant establishment and growth, has performed its first experiment at MAX IV. The research is focused on developing a new line of biostimulant products with a unique nutrient release profile, ensuring beneficial long-term effects for both plants and soils.
Strong coupling of thin ferromagnet to Manganese Gold compound yields successful antiferromagnetic read-out
Scientists demonstrated a strong coupling of very thin ferromagnetic permalloy layers to the antiferromagnetic spintronics compound Manganese Gold. This enabled them to apply well-established read-out methods commonly applied to ferromagnets in antiferromagnetic spintronics as well.
Method to map catalyst structure and local gas environment simultaneously enables depiction of transitional surface structures
One of the key challenges in catalysis research is to understand how catalysts’ structure and function relate to each other. Regardless of the type of catalyst in question, structure and function are dynamic with a strong dependence on the localized reaction conditions such as temperature, pressure, and gas composition just above the catalyst surface. Now, researchers developed a new event-averaging-based method employing time-resolved ambient pressure photoelectron spectroscopy to map catalyst structure and local gas environment simultaneously while reaction conditions change rapidly.
Honeycomb borophene: myth or reality?
Scientists examined whether honeycomb boron can function as a structural analogue 2D material to graphene. Employing core-level X-ray spectroscopies, scanning tunneling microscopy, and DFT calculations, they analyzed the structure and electronic properties of honeycomb boron after its reaction with aluminum. They found that although it resembles graphene in electronic structure to some extent, it fails to form a quasi-freestanding monolayer on aluminum. This lack of a freestanding state is a clear difference from the behavior of graphene or monolayer hexagonal boron nitride (h-BN) on lattice-mismatched metal surfaces.
Using strain to control echoes in ultrafast optics
Researchers at MAX IV measured echoes produced by silicon crystals using the coherent X-ray based technique, tele-ptychography, at NanoMAX imaging beamline. Their findings reveal that strain can be used to tune the time delay of echoes, an important step for tailoring ultrafast X-ray optics.
Anna Hultin Stigenberg appointed Technical Director at MAX IV
Anna Hultin Stigenberg, previously Director at EIT Manufacturing North, will assume the newly established role of Technical Director at MAX IV.
Structures of several clinically relevant NUDT15 variants are discovered – paving the way for better cancer treatments
Recent research by a group of researchers from Sweden, the US, and the UK successfully developed a specific NUDT15 inhibitor, TH7755, that helped the group to obtain structures of clinically relevant NUDT15 variants: Arg139Cys, Arg139His, Val18Ile, and V18_V19insGlyVal. These insights allow further understandings of the structural basis of thiopurine intolerance in patients carrying these NUDT15
Understanding NUDT15: lessen the efficacy of HCMV treatment
Ganciclovir, a regular medicine used to treat human cytomegalovirus (HCMV) infections, was found less efficient when reacting to human’s NUDT15 enzyme — based on a recent BioMAX study. This finding gives further insight into pharmaceutical treatments’ efficacy in HCMV cases. Although being regarded as a common disease, HCMV infections might cause severe consequences for immunocompromised
Local Bonding Environment in 2D Transition Metal Carbides Investigated by Balder Users
The chemical bonding in 2-dimensional (2D) MXene material Ti3C2Tx and its precursor Ti3AlC2 was studied at beamline Balder. The relatively newly discovered MXene materials have potential applications from batteries to electronics. A team from Linköping performed the first experiment at Balder in 2019, and the results are now published in Physical Review Research.