Magnetic phase diagram of the URh1-xRuxGe system

Magnetic phase diagram of the URhxRu1-xGe solid solutions has been reinvestigated by means of dc-magnetization, ac-susceptibility and electrical resistivity. We confirm ferromagnetic order only in alloys with x ??0.2. For a limited range of concentrations x between 0.3 and 0.35, we found features characteristic of short-range magnetic interactions. For compositions close to x = 0.4, non-Fermi liquid signature is observed in the low temperature resistivity. Thus, we report on the evolution of non Fermiliquid behaviour at a magnetic-nonmagnetic border, neighbouring with the region of the short-range interactions.