Optical detection of magnetic orders in HgCr${}_2$O${}_4$ frustrated spin magnet under pulsed high magnetic fields

Daisuke Nakamura, Atsuhiko Miyata, Hiroaki Ueda +1

A magneto-optical survey was conducted for HgCr${}_2$O${}_4$ powder samples under pulsed high magnetic fields of up to 55 T. Intensity changes in magnetic fields observed for the excit…