SURFACES, INTERFACES AND NANOSYSTEMS 20-21 Interplay of spin polarization, Gilbert damping and ultrafast demagnetization in Heusler compounds 22-23 Embedding a mobile ligand in a complex to control its spin state on a surface 24-25 Imaging magnetic skyrmion tubes 26-27 Facetting of a quasicrystalline approximant surface for stability and optimized catalytic performances 28-29 Correlated plasmons in the topological insulator BiSe induced by long-range electron correlations32 PHYSICOCHEMISTRY OF LIQUIDS, SOFT MATTER, NANOCHEMISTRY 32-33 Fate of Lead (Pb) & Phosphorus (P) in alkaline Pb-polluted soils amended with P and acidified 34-35Probing the multi-scale structural properties of Pu(IV) intrinsic colloids by synchrotron SAXS/XAS techniques 36-37 Unveiling the charge storage mechanism in VN thick electrode for on-chip micro-supercapacitors 38-39 A new tin-based active and low-cost catalyst for hydrogen fuel cell technology 40-41 A nanostructured amorphous precursor confines the nucleation of iron oxide nanocrystals 42-43 Polarization dependence of elastic and electrostatic driving forces to dopant segregation on LaMnO3 BIOLOGY AND HEALTH SCIENCES 46-47Mechanisms leading to the preservation of 5000-year-old textiles revealed by X-ray microtomography 48-49 Deciphering the interactions between therapeutic lipidic nanoassemblies and serum components 50-51Advanced vascular function discovered in a widespread moss 52-53 A model of the hantavirus surface glycoprotein lattice 54-55 The unexpected binding capacity of the third PDZ domain of whirlin to cochlear hair cell partners ATOMIC AND MOLECULAR PHYSICS, DILUTE MATTER, UNIVERSE SCIENCE 58-59 Another demonstration of the power of “observe everything, identify later”: the first detections of NHD and ND in space2 60-61 Identifying isomers of peroxy radicals in the gas phase 62-63Vacuum ultraviolet photo-processing of polycyclic aromatic hydrocarbons of astrochemical interes 64-65Unravelling molecular interactions in uracil clusters PHYSICS AND CHEMISTRY OF HARD CONDENSED MATTER, EARTH SCIENCES 68-69 Tracking the ultrafast light-induced shear strain in multiferroic BiFeO unit cell3 70-71 Pressure enhances Tricolor Ho Pyrochlore photoluminescence3+ 72-73 The top lower mantle is enriched in bridgmanite in the early Earth 74-75 Short- and long-term effect of radiation damage in cotton paper 76-77 Imaging shape and strain in nanoscale engineered semiconductors for photonics by coherent XRD MODELING, METHODOLOGY AND INSTRUMENTATION 80-81A new setup for probing condensed matter in the Far IR to THz ranges at sub-Kelvin temperatures on the AILES beamline 82-83 Back-side illuminated scientific CMOS detector for soft X-ray beamlines 84-85 In situ experiments at SOLEIL under microfluidic conditions 86-87Broadband coherent diffractive imaging 88-89Following the phase transitions of iron in 3D under extreme conditions 90-91Continuous scanning for Bragg coherent x-ray imaging ACCELERATORS AND ENGINEERING DIVISION 94-95 Accelerators performance and selection of main achievements in 2020 96-99 Progress of prototyping program in the SOLEIL storage ring upgrade project 17