58 citations · 228 across the 12 of their papers we have counts for
7 papers · 1 filter
Real space observation of magnon interaction with driven space-time crystals
Nick Träger, Paweł Gruszecki, Filip Lisiecki +9
The concept of Space-Time Crystals (STC), i.e. translational symmetry breaking in time and space, was recently proposed and experimentally demonstrated for quantum systems. Here, w…
CoFeB/MgO/CoFeB structures with orthogonal easy axes: perpendicular anisotropy and damping
H. Głowiński, A. Żywczak, J. Wrona +4
We report on the Gilbert damping parameter , the effective magnetization , and the asymmetry of the -factor in bottom-CoFeB(0.93~nm)/MgO(0.90--1.25~nm)/CoFeB(1.31~…
Characterization of spin wave propagation in (111) YIG thin films with large anisotropy
Adam Krysztofik, Hubert Głowiński, Piotr Kuświk +6
We report on long-range spin wave (SW) propagation in nanometer-thick yttrium iron garnet (YIG) film with an ultralow Gilbert damping. The knowledge of a wavenumber value $|\vec{k}…
Experimental Evidence of Non-Negligible Imaginary Part of Spin Mixing Conductance and Its Impact on Magnetization Dynamics in Heavy-Metal|Ferromagnet Bilayers
Adam Krysztofik, Piotr Graczyk, Hubert Głowiński +4
The paper concerns experimental verification of the magnitude of imaginary part of spin mixing conductance in bilayers comprising heavy metals. We present results of broadband ferr…
Remagnetization in the array of ferromagnetic nanowires with periodic and quasiperiodic order
K. Szulc, F. Lisiecki, A. Makarov +9
We investigate experimentally and theoretically the magnetization reversal process in one-dimensional magnonic structures composed of permalloy nanowires of the two different width…
Magnons in a Quasicrystal: Propagation, Localization and Extinction of Spin Waves in Fibonacci Structures
Filip Lisiecki, Justyna Rychły, Piotr Kuświk +12
Magnonic quasicrystals exceed the possibilities of spin wave (SW) manipulation offered by regular magnonic crystals, because of their more complex SW spectra with fractal character…
Buffer influence on magnetic dead layer, critical current and thermal stability in magnetic tunnel junctions with perpendicular magnetic anisotropy
Marek Frankowski, Antoni Żywczak, Maciej Czapkiewicz +11
We present a thorough research on Ta/Ru-based buffers and their influence on features crucial from the point of view of applications of MTJs, such as critical switching current and…