The role of Debye temperature in achieving large adiabatic temperature changes at cryogenic temperatures: a case study on $P{r}_{2}In$

Wei Liu, Franziska Scheibel, Nuno Fortunato +5

The excellent magnetic entropy change ($\Delta S_T$) in the temperature range of 20 $\sim$ 77 K due to the first-order phase transition makes $P{r}_{2}In$ an intriguing candidate for magneto…