Ferromagnetic order in Yb(Rh${}_{0.73}$Co${}_{0.27}$)${}_2$Si${}_2$

S. Lausberg, A. Hannaske, A. Steppke +7

We present the discovery of ferromagnetism in single crystalline Yb(Rh${}_{0.73}$Co${}_{0.27}$)${}_2$Si${}_2$ below $T_C=1.30$K with a spontaneous magnetic moment of $0.1{\mu }_B$…