Corrigendum to “Simultaneous realization of giant d₃₃, large k_p, and high Q_m from periodic interface strain generated by co-doping strategy” [Acta Materialia 288 (2025) 120770] (Acta Materialia (2025) 288, (S1359645425000631), (10.1016/j.actamat.2025.120770))

The authors regret that in Figs. 1(a, c), the XPS result of pristine KTN and the ε_r versus temperature of Fe-doped KTN were misused. The corrected figures are shown as follows. The corrections do not have any impact on the core content and conclusions of the paper. In Fig. 9(c1), the HRTEM image of Fe-doped KTN was misused and did not match the original results of Figs. 9(c2-c4). The HRTEM image of Fe-doped KTN is corrected as follows. Because the conclusions are mainly based on the results of Figs. 9(c2-c4), which are correct in the original version, this correction does not have any impact on the core content and conclusions of the paper. The authors would like to apologise for any inconvenience caused.