Determination of the out-of-plane anisotropy contributions (first and second anisotropy terms) in amorphous Nd-Co thin films by micromagnetic numerical simulations
Journal of Magnetism and Magnetic Materials(2018)
摘要
•Characterization of first and second anisotropy constants (K1 and K2) in PMA.•Simple method based in comparison of experimental and simulated hysteresis loops.•K1 and K2 are obtained as a function of T for arbitrary Q = 2KN/μ0MS2.•In Nd-Co films, different anisotropy orders are linked to Nd and Co subnetworks.
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