Magnetoelectric effects in multiferroic Y-type hexaferrites Ba0.3Sr1.7Co<italic>x</italic>Mg2−<italic>x</italic>Fe12O22<xref rid="cpb_29_3_037701fn1" ref-type="fn">*</xref><fn id="cpb_29_3_037701fn1"><label>*</label>Project supported by the National Natural Science Foundation of China (Grant No. 51725104) and Beijing Natural Science Foundation, China (Grant No. Z180009).</fn>

Magnetoelectric effects in multiferroic Y-type hexaferrites Ba_0.3Sr_1.7Co_xMg_2−xFe₁₂O₂₂**

Project supported by the National Natural Science Foundation of China (Grant No. 51725104) and Beijing Natural Science Foundation, China (Grant No. Z180009).

Chang Yanfen^{1, 2}, Zhai Kun^{1, 2}, Sun Young^{1, 2, †}

(a) Schematic crystal structure of Y-type hexaferrites. The magnetic structure consists of alternating stacks of L spin blocks (yellow) and S spin blocks (blue) along [001] direction. (b) The powder XRD patterns of Ba_0.3Sr_1.7Co_xMg_2−xFe₁₂O₂₂ samples at room temperature.