Thermal and magnetic properties of a low-temperature antiferromagnet Ce${}_4$Pt${}_{12}$Sn${}_{25}$

Nobuyuki Kurita, Han-Oh Lee, Yoshi Tokiwa +10

We report specific heat ($C$) and magnetization ($M$) of single crystalline Ce${}_4$Pt${}_{12}$Sn${}_{25}$ at temperature down to $\sim$50mK and in fields up to 3T. $C/T$ exhibits a shar…