SPIN DYNAMICS IN FERROMAGNETIC METAL NANOWIRE ARRAYS IN TERMS OF THE SKIN-EFFECT IN A TERACYCLE FREQUENCY RANGE

Makeeva Galina Stepanovna, Doctor of physical and mathematical sciences, professor, sub-department of radio engineering and radio-electronic systems, Penza State University, full member of Engineering sciences Academy named after A. M. Prokhorov, radiotech@pnzgu.ru
Golovanov Oleg Alexandrovich, Doctor of physical and mathematical sciences, professor, head of sub-department of mathematics and descriptive geometry, Penza Artillery and Military Engineering Institute named after N. N. Voronov, golovanovol@mail.ru
Chirkina Marina Alexandrovna, Assistant, sub-department of applied mathematics, Penza State University of Architecture and Construction, golovanovol@mail.ru

535.32

The properties of localized standing spin wave resonances are investigated for a regular 2D array of ferromagnetic metallic nanowires (10–25 nm diameter, 300 nm long, periodicity a = 3,5r, b = 1,25l), magnetized at different orientation of the bias magnetic field H₀ with respect to the wire axis at the frequency f = 30 GHz.

standing spin wave resonances, skin-effect, regular array, ferromagnetic nanowires, bias magnetic field.