This website is being migrated. In case you don't find the information you are looking for, the old website can be found here. Thank you for reporting any anomalies to communication@ill.eu.

News

thumbnails DPG spring meeting 2026   Dresden
May 8, 2026 Round Table: Novel Opportunities for Cooperation between France and Germany in Neutron Science
During the Spring Meeting of the Condensed Matter Section of the German Physical Society (DPG), held in Dresden in March 2026, a round table was held on the theme ‘Novel Opportunities for Cooperation between France and Germany in Neutron Science’. The discussion involved the participation of the directors of the French and German facilities, as well as representatives of the neutron user association in both countries, SFN and KFN. This is an account of the discussion by Jacques Jestin, ILL Science Director and French Associate Director and one of the participants of the round table.
Neither_solid_nor_liquid_illustration.png
July 10, 2025 Neither solid nor liquid : Neutrons help reveal an exotic state of matter
A team of researchers recently used the thermal-neutron two-axis diffractometer D23 at the ILL to investigate Na2 BaCo(PO4 )2 (NBCP), a material that surprisingly behaves as a ‘spin supersolid’ -a state combining properties of both a solid and a liquid. Neutrons, acting like tiny magnets themselves, were the ideal probes to reveal the hidden magnetic order and dynamics within this material. This discovery, which is also relevant for energy-efficient cooling, provides the first real-life evidence of a supersolid state in a quantum magnet.