3 papers
cond-mat.mes-hall2025
Efficient Generation of Second-Harmonic Propagating Spin Waves in a Thin, Out-of-Plane-Magnetized Ferromagnetic Film
Mathieu Moalic, Youenn Patat, Mateusz Zelent +1
Spin waves are attractive information carriers owing to their gigahertz-to-terahertz frequencies, nanometric wavelengths, and negligible Joule heating. Yet the efficient excitation…
cond-mat.mes-hall2025
Beyond fixed-size skyrmions in nanodots: switchable multistability with ferromagnetic ring
Mateusz Zelent, Maciej Krawczyk, Konstantin Y. Guslienko
We demonstrate a novel approach to control and stabilize magnetic skyrmions in ultrathin multilayer nanostructures through spatially engineered magnetostatic fields generated by fe…
cond-mat.mes-hall2025
Magnetic field-controlled nanoscale spin-wave vertical directional coupler
Krzysztof Szulc, Maciej Krawczyk
The directional coupler is a fundamental element of wave-based circuits. The state of the art for the spin-wave directional couplers consists mostly of macroscopic waveguides or tw…