Interplay between quadrupolar and magnetic interactions in 5$d^1$ double perovskite Ba${}_2$MgReO${}_6$ under pressure

Hiroto Arima, Yoshiaki Oshita, Daigorou Hirai +2

We measured the electrical resistivity, AC magnetic susceptibility, and specific heat of the cubic double perovskite Ba${}_2$MgReO${}_6$ under pressure. The application of pressure lea…