Magnetic Phase Diagrams with Possible Field-induced Antiferroquadrupolar Order in TbB${}_2$C${}_2$

Koji Kaneko, Hideya Onodera, Hiroki Yamauchi +3

Magnetic phase diagrams of a tetragonal antiferromagnet TbB${}_2$C${}_2$ were clarified by temperature and field dependence of magnetization. It is noticeable that the N{é}el temperatu…