Slow Spin Relaxation and Low-Temperature Spin Freezing in Disordered Fluorite Ho${}_2$Zr${}_2$O${}_7$

A. Elghandour, Sheeta, C. S. Yadav +1

We report on the origin of spin freezing in the disordered fluorite Ho${}_2$Zr${}_2$O${}_7$. The system is investigated by low-temperature heat capacity as well as by DC and AC magnetiza…