$5/9-$Magnetization Plateau and Spin Supersolidity in YCu${}_3$(OD)${}_{7-x}$Br${}_{2+x}$ under Magnetic Fields up to 120~T

Hiroaki Hayashi, Han Li, Feng-Feng Song +11

We performed high-precision magnetization measurements up to 120~T on three compositions of the newly discovered kagome antiferromagnet YCu${}_3$(OD)${}_{7-x}$Br${}_{2+x}$ (YCOB), reveal…