6 papers
Transformation of the gyrotropic mode spectrum of the FM / AFM disk via vortex imprinting
E. V. Skorokhodov, E. A. Karashtin, I. A. Fedotov +2
We experimentally investigate the magnetic gyrotropic mode in a system of vortex ferromagnetic (FM) nanooscillator exchange coupled to an antiferromagnetic (AFM) layer. The micron-…
Magnetic Field-Controlled THz Modulation in Uniaxial Anisotropic Spin-Valves Emitters
Arseniy M. Buryakov, Anastasia V. Gorbatova, Pavel Y. Avdeev +6
Uniaxial spintronic heterostructures constitute compact THz emitters under femtosecond optical excitation, with emission amplitude and polarization governed by the applied magnetic…
Switching picosecond magnetoacoustic regimes in a ferromagnetic waveguide
P. I. Gerevenkov, Ia. A. Mogunov, Ia. A. Filatov +4
The development of magnonics requires energy-efficient methods for generating spin waves and controlling their parameters. Acoustic waves are known to resonantly excite spin waves…
Enhancing the magnetism and giant anomalous Hall effect in thin Fe-Al films via B2 nanophase growth
Dmitry A. Tatarskiy, Artem A. Nazarov, Yuriy M. Kuznetsov +7
The properties of alloys that undergo to chemical order-disorder transformations depend heavily on the degree of ordering in the crystal lattice. In the literature, it is well esta…
Effective Magnetic Switching of THz Signal in Planar Structured Spintronic Emitters
Evgeny A. Karashtin, Nikita S. Gusev, Maksim V. Sapozhnikov +5
We demonstrate an efficient swithcable spintronic THz emission from a Co(2nm)/Pt(2nm) bilayer split into a grating of micro- or nanostripes in applied external magnetic field of th…
Magneto-optical Control of Ordering Kinetics and Vacancy Behavior in Fe-Al Thin Films Quenched by Laser
I. Yu. Pashenkin, D. A. Tatarskiy, S. A. Churin +4
One of issues arising in materials science is a behavior of non-equilibrium point defects in the atomic lattice, which defines the rates of chemical reactions and relaxation proces…