Negative dependence of surface magnetocrystalline anisotropy energy on film thickness in Co<sub>33</sub>Fe<sub>67</sub> alloy

Negative dependence of surface magnetocrystalline anisotropy energy on film thickness in Co₃₃Fe₆₇ alloy

Wang De-Lai, Cui Ming-Qi^†,, Yang Dong-Liang, Dong Jun-Cai, Xu Wei

Variations of MAE value and exchange field with thickness for Fe (black diamond dot) and Co (red circle dot) of Fe₃₃Co₆₇ alloy films. Black empty diamond dots and red empty circles denote the exchange field values of Fe and Co respectively. Lines are guides for eyes.