Itinerant Ferromagnetism for Mixed Valence Systems

C. D. Batista, J. Bonča, J. E. Gubernatis

We introduce a novel mechanism for the unusual itinerant ferromagnetism found in mixed valence systems like Ce(Rh${}_{1-x}$Ru${}_x$)${}_3$B${}_2$, La${}_x$Ce${}_{1-x}$Rh${}_3$B${}_2$, US, USe, and…