Thermal expansion of the magnetically ordering intermetallics RTMg (R = Eu, Gd and T = Ag, Au)

J. Rohrkamp, O. Heyer, T. Fickenscher +5

We report measurements of the thermal expansion for two Eu${}^{+2}$- and two Gd${}^{+3}$-based intermetallics which exhibit ferro- or antiferromagnetic phase transitions. These materia…