Pressure-induced commensurate magnetic order in multiferroic $HoM{n}_2{O}_5$

Hiroyuki Kimura, Keisuke Nishihata, Yukio Noda +4

The pressure ($p$) -- temperature ($T$) phase diagram for microscopic magnetism in the multiferroic compound HoMn${}_2$O${}_5$ was established using neutron diffraction measurement…