Science Daily April 17, 2024 In spintronics the generation and stabilization of most of the magnetic textures is restricted to a few materials and achievable under very specific conditions (temperature, magnetic field…). Recently, a new approach has shown potential for the imprint of magnetic radial vortices in soft ferromagnetic compounds making use of the stray field of YBa2Cu3O7-δ superconducting microstructures in ferromagnet/superconductor (FM/SC) hybrids at temperatures below the superconducting transition temperature (TC). Using a new approach an international team of researchers (France, Spain, Germany) explored the lower size limit for the imprint of magnetic radial vortices in square and disc […]