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. 2016 Sep 28;7:12772. doi: 10.1038/ncomms12772

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Copyright © 2016, The Author(s)

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(a) Zero-field-cooled (ZFC)/Field-cooled (FC) magnetization curves at 500 Oe and (b) isothermal magnetization loops at 300 K, for the unpoled and poled Bi_0.68Pb_0.32Fe_0.655Mn_0.025Ti_0.32O₃ ceramic. Néel temperature (T_N^Tet) of the P4mm phase and magnetic anomaly associated with the spin-reorientation phenomenon (T_SRO) within the Cc phase are indicated. A distinctive magnetoelectric response is anticipated, associated with the observed electric field-induced phase change between Cc and P4mm phases. (c) Linear magnetoelectric response was also found, as indicated by the magnetoelectric voltage coefficient (α₃₁) as a function of a static magnetization field, H_dc (open and closed symbols are for polarization pointing in antiparallel directions. The measuring configuration is illustrated in the inset).