Cu-Doping Effects on the Ferromagnetic Semimetal CeAuGe
Cu-Doping Effects on the Ferromagnetic Semimetal CeAuGe
We present a study of Cu-substitution effects in 4f-Ce intermetallic compound CeAu1-x CuxGe, with potentially unusual electronic states, in the whole concentration range (x = 0.0 – 1.0). The parent CeAuGe compound, crystallized in a non-centrosymmetric hexagonal structure, is a ferromagnetic semimetal with Curie temperature 10 K. Cu-doping on Au-site …