Аннотация:Using the example of two-layer tantalum-permalloy films, we studied the possible effects ofenhancing the magneto-optical response and changing the magneto-optical spectrum in multilayer magneticstructures. The sputtering of a thin paramagnetic or diamagnetic film on permalloy can change the opticaland magneto-optical parameters of permalloy due to the redistribution of atoms near the interface betweenthe layers, or due to mechanical deformations. On the other hand, due to the effect of magnetic proximity,spin polarization may occur in a non-magnetic layer. The results of computer simulation of the transverseKerr effect for a single-layer permalloy film with variations in its optical and magneto-optical parameters anda two-layer tantalum-permalloy system are presented, as well as a comparison of the calculation results withexperiment.
