Fig. 3: Ba₄Ir₃O₁₀: physical properties of the field-altered and non-altered single crystals.

The temperature dependence for the a, b and c axis of (a) the magnetic susceptibility χ(Τ) for the field-altered (solid dots) (Inset: zoomed-in χ near T_N), and the non-altered (dashed lines) samples, and Δχ⁻¹ (b) for the non-altered single crystal and (c) for the field-altered single crystal. (d) The isothermal magnetization M(H) at 1.8K for the field-altered (solid lines) and the non-altered (dashed lines) samples. The temperature dependence of the heat capacity C(T) for the field-altered (red) and the non-altered (blue) samples at (e) the lowest temperatures, (f) the intermediate temperatures and (g) the high temperatures. The inset in (g): the zoomed-in C(T) near T_N.