Figure 2
Comparison of the unit-cell parameters a, b, c and the unit-cell volume as a function of temperature in (a) (Ho0.96Bi0.04)Fe3(BO3)4, (b) (Y0.95Bi0.05)Fe3(BO3)4 (Frolov et al., 2018) and (c) (Gd0.95Bi0.05)Fe3(BO3)4 (Frolov et al., 2016). Errors for R = Ho and Y are within the points. |