Erratum: Tunable Magnetism and Intrinsic Exchange Bias in Al‐Substituted Terbium Iron Garnet

T. Shiino, M. Fettizio, S. Estandía, et al.: Tunable Magnetism and Intrinsic Exchange Bias in Al-Substituted Terbium Iron Garnet. Adv. Mater. 38, 2510669 (2026). https://doi.org/10.1002/adma.202510669 In the discussion of Figure 3c, we stated that the reduction of the Fe-sublattice magnetization due to Al substitution contributes to the increase of the magnetic compensation temperature T M $T_{\rm M}$ . However, this statement is incorrect within the conventional mean-field description of rare-earth iron garnets. Within this mean-field framework, a uniform reduction of the Fe-sublattice magnetization alone does not shift T M $T_{\rm M}$ , because the Tb-sublattice magnetization is induced by the exchange field from the Fe sublattice and thus scales proportionally with it. Consequently, the condition for magnetic compensation remains unchanged. The observed enhancement of T M $T_{\rm M}$ should therefore be attributed primarily to modifications of the Fe–Tb exchange interaction—specifically, the enhancement of the effective exchange field acting on the Tb sublattice due to lattice contraction—as discussed in the original paper. This correction does not affect the experimental results or the main conclusions of the paper.