Spin Wave Resonance in the [(Co0.88Fe0.12)/Cu](N) Synthetic Antiferromagnet

Vazhenina, I. G.; Iskhakov, R. S.; Milyaev, M. A.; Naumova, L. I.; Rautskii, M. V. Technical Physics Letters. DOI https://doi.org/10.1134/S1063785020110140

The [(Co0.88Fe0.12)/Cu]N synthetic antiferromagnet has been investigated by the spin wave resonance method over the entire range of angles of an external dc magnetic field to the film surface normal. The investigations have shown that the superlattice under study consists of two exchange-coupled magnetic subsystems, each manifested in the recorded spectra as a series of spin-wave modes. The dependence of the linear region of propagation of a standing spin-wave mode on the sample orientation in an external magnetic field has been established.