
Effects of competition between the anisotropy and the spin quantum number on the magnon energy gap in a four-layer ferromagnetic superlattice
Keywords: ناهمسانگردی; 75.10.Jm; 75.30.Ds; 75.70.Cn; Ferromagnetic superlattice; Magnon energy gap; Anisotropy; Spin quantum number; Interlayer exchange coupling; Symmetry of the system;