Spin dynamics of FeGa${}_{3-x}$Ge${}_x$ studied by Electron Spin Resonance

Bonho Koo, Kristian Bader, Ulrich Burkhard +3

The intermetallic semiconductor FeGa${}_3$ acquires itinerant ferromagnetism upon electron doping by a partial replacement of Ga with Ge. We studied the electron spin resonance (ES…