Lattice model for exchange-coupled ferromagnetic multilayer systems

Ruibao Tao, Xiao Hu, Yoshiyuki Kawazoe

Research output: Contribution to journalShort surveypeer-review

15 Citations (Scopus)


We present a variational method with the layer magnetization angle as the variational parameter, and Hostein-Primakoff transformation is applied to the variational Hamiltonian. The magnetization of a ferromagnetic superlattice system with interactions between magnetic layers with perpendicular and in-plane easy axes is estimated. Numerical results on the magnetization configurations under different applied fields, critical field, and critical anisotropic parameter are reported.

Original languageEnglish
Pages (from-to)6178-6180
Number of pages3
JournalPhysical Review B
Issue number9
Publication statusPublished - 1995


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