TY CONF TI CHARACTERISTICS OF SURFACE SPIN WAVES IN THE STRUCTURE OF METALDIELECTRIC-FERRITE-DIELECTRIC-METAL KW structure metal-dielectric-ferrite-dielectric-metal KW the spin-wave dispersion surface KW folded change of the isofrequency dependence JO XXIV international conference "Electromagnetic field and materials (fundamental physical research)" AU Annenkov, A.. AU Gerus, S.. AU Lokk, E.. PY 2026 PB INFRA-M Academic Publishing LLC.