Figure 3
From: Quadrupolar ordering and exotic magnetocaloric effect in RB4 (R = Dy, Ho)
Temperature dependence of the magnetic entropy change in HoB4 during various magnetic field changes of 10, 15, 20, 25, 30, 40 and 50 kOe; (a) parallel to the c-axis and (b) perpendicular to the c-axis.
