Emergence of competing magnetic interactions induced by Ge doping in the semiconductor FeGa3

J. C. Alvarez-Quiceno, M. Cabrera-Baez, R. A. Ribeiro +3

FeGa${}_3$ is an unusual intermetallic semiconductor that presents intriguing magnetic responses to the tuning of its electronic properties. When doped with Ge, the system evolves fr…