Magnetoelectric memory effect in the Y-type hexaferrite BaSrZnMgFe<sub>12</sub>O<sub>22</sub>

Magnetoelectric memory effect in the Y-type hexaferrite BaSrZnMgFe₁₂O₂₂

Wang Fen^{1, 2}, Shen Shi-Peng², Sun Young^{2, †,}

Magnetization as a function of temperature under 0.01 T after zero-field cooling (ZFC) and field cooling (FC) processes. The vertical arrows mark the transition temperatures at 45 K and 310 K. (b) Initial magnetization curves measured at selected temperatures.