highlight / actuality
The UTe2 superconductor is attracting much interest due to the strong suspicion of spin-triplet and topological superconductivity. Its properties under magnetic field are also remarkable. Researchers from our laboratory have discovered a field-induced transition between two different superconducting state. Even more remarkable, these to phases are shown to originate from a different pairing mechanisms, a unique case among superconductors, which would lead to a low-field spin triplet state and a high-field spin singlet state.
CEA is a French government-funded technological research organisation in four main areas: low-carbon energies, defense and security, information technologies and health technologies. A prominent player in the European Research Area, it is involved in setting up collaborative projects with many partners around the world.