Effect of exchange coupling on magnetic property in Sm–Co/<italic>α</italic>-Fe layered system

Effect of exchange coupling on magnetic property in Sm–Co/α-Fe layered system

Sang C X^{1, 2}, Zhao G P^{1, 2, †,}, Xia W X^{2, ‡,}, Wan X L¹, Morvan F J¹, Zhang X C¹, Xie L H¹, Zhang J², Du J², Yan A R², Liu P^{2, 3}

Macroscopic hysteresis loops of Sm–Co(10 nm)/α-Fe(6 nm) bilayers obtained by (a) 3D simulations and (b) analytical calculations.