58 citations · 228 across the 12 of their papers we have counts for
12 papers
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…
Optical properties of Fe-Mn-Ga alloys
Y. V. Kudryavtsev, N. V. Uvarov, J. Dubowik
The first-principles calculations of the electronic structures and the interband optical conductivity (OC) spectra have been performed for the stoichiometric FeMnGa alloy wit…
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~…
Effect of the temperature and magnetic field induced martensitic transformation in bulk FeMnGa alloy on its electronic structure and physical properties
Y. V. Kudryavtsev, N. V. Uvarov, A. E. Perekos +2
Effect of the temperature and magnetic field induced martensitic transformation (MT) on the electronic structure and some physical properties of bulk FeMnGa$_{28.…
Mixed structural face-centered cubic and body-centered cubic orders in near stoichiometric Fe2MnGa alloys
Y. V. Kudryavtsev, A. E. Perekos, N. V. Uvarov +3
Magnetic and transport properties of near-stoichiometric metastable FexMnyGaz alloys (46<x<52, 17<y25, 26<z<30) with face-centered cubic (FCC), body-centered cubic (BCC), and two-p…
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}…
Ultra-low damping in lift-off structured yttrium iron garnet thin films
Adam Krysztofik, Luis Emerson Coy, Piotr Kuświk +3
We show that using maskless photolithography and the lift-off technique, patterned yttrium iron garnet thin films possessing ultra-low Gilbert damping can be accomplished. The film…
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…
Micromagnetic approach to exchange bias---A new look at an old problem
J. Dubowik, I. Gościańska
We present a micromagnetic approach to exchange bias (EB) in ferromagnetic (FM)/antiferromagnetic (AFM) thin film systems with a small number of irreversible interfacial magnetic m…