Influence of Dzyaloshinskyhyphen;Moriya interactions on the critical behavior of metallic spin glasses

摘要

We present nonlinear magnetization measurements as a function of field at different temperaturesTthinsp;ge;TgonCuMn 0.2 at.thinsp;percnt; andAgMn 0.5 at.thinsp;percnt; alloys doped with various amounts of gold impurities. We show that one has to consider the anisotropy as a relevant scaling parameter in order to obtain a complete coherent description of the critical behavior.