2 papers
cond-mat.mes-hall2024
Strain-induced frequency pulling in CoFeB/Cu/Py double-vortex oscillators
Vadym Iurchuk, Jürgen Lindner, Jürgen Fassbender +1
We demonstrate piezostrain-induced frequency pulling in stacked double-vortex structures, magnetostatically coupled through the nonmagnetic spacer. We study the effect of the Cu sp…
cond-mat.mes-hall2023
Piezostrain -- a local handle to control gyrotropic dynamics in magnetic vortices
Vadym Iurchuk, Serhii Sorokin, Jürgen Lindner +2
We present a study of the piezostrain-tunable gyrotropic dynamics in CoFeB vortex microstructures fabricated on a 0.7PMN-0.3PT single crystalline substrate. Us…