Strongly Quenched Kramers Doublet Magnetism in SmMgAl11O19

Sonu Kumar, Barbora Salajová, Andrej Kancko +3

We report magnetic susceptibility, isothermal magnetization, and specific-heat measurements on the rare-earth hexaaluminate SmMgAl${}_{11}$O${}_{19}$, where Sm${}^{3+}$ realizes a strong…