The project is focused on the fundamental research of the physical characteristics of 1D nanostructures with ultrathin ferromagnetic layers suitable for contactless and noninvasive sensing of magnetic fields using magneto-optic techniques. It is motivated by practical use of these nanostructures to mapping high frequency fields radiated at critical locations in new generation semiconductor integrated circuits. The nanostructure sensor should display high sensitivity to weak magnetic fields in small volumes and enable 3D resolution up to submicron levels. It should be mechanically and chemically stable. Its optical response should be linear up to 100 GHz. The nanostructure profile optimizes optical response at the working laser frequency. (en)
Realizace nanostruktur s ultratenkým Fe vyznačující se optimalizovanou magneooptickou odezvou vhodných pro detekci vysokofrekvenčních proudů a magnetických polí (do 100 GHz) v malých objemech a 3D rozlišením. (cs)