62 citations · 475 across the 17 of their papers we have counts for
12 papers · 1 filter
Edge localization of spin waves in antidot multilayers with perpendicular magnetic anisotropy
S. Pan, S. Mondal, M. Zelent +5
We study the spin-wave dynamics in nanoscale antidot lattices based on Co/Pd multilayers with perpendicular magnetic anisotropy. Using time-resolved magneto-optical Kerr effect mea…
Spin wave damping in periodic and quasiperiodic magnonic structures
J. Rychły, J. W. Kłos, M. Krawczyk
We investigated the lifetime of spin wave eigenmodes in periodic and quasiperiodic sequences of Py and Co wires. Those materials differ significantly in damping coefficients, there…
Goos-Hänchen effect in light transmission through biperiodic photonic-magnonic crystals
Yu. S. Dadoenkova, N. N. Dadoenkova, J. W. Kłos +2
We present a theoretical investigation of the Goos-Hänchen effect, i.e., the lateral shift of the light beam transmitted through one-dimensional biperiodic multilayered photonic sy…
Spin wave modes in a cylindrical nanowire in crossover dipolar-exchange regime
J. Rychły, V. S. Tkachenko, J. W. Kłos +2
Nanoscale magnetic systems have been studied extensively in various geometries, such as wires of different cross-sections, arrays of wires, dots, rings, etc. Such systems have inte…
Azimuthal Spin Wave Excitations in Magnetic Nanodots over the Soliton Background: Vortex, Bloch and Néel-like skyrmions
M. Mruczkiewicz, P. Gruszecki, M. Krawczyk +1
We study azimuthal spin-wave (SW) excitations in a circular ferromagnetic nanodot in different inhomogeneous, topologically non-trivial magnetization states, specifically, vortex,…
Bi-stability of magnetic skyrmions in ultrathin multilayer nanodots induced by magnetostatic interaction
M. Zelent, J. Tóbik, M. Krawczyk +2
We report the results of simulations of magnetic skyrmion stability in ultrathin magnetic multilayer nanodots with interfacial Dzyaloshinskii-Moriya exchange interaction (DMI). We…
Spin wave nonreciprocity and magnonic band structure in thin permalloy film induced by dynamical coupling with an array of Ni stripes
M. Mruczkiewicz, P. Graczyk, P. Lupo +3
An efficient way for the control of spin wave propagation in a magnetic medium is the use of periodic patterns known as magnonic crystals (MCs). However, the fabrication of MCs esp…
Influence of the Dzyaloshinskii-Moriya interaction on the FMR spectrum of magnonic crystals and confined structures
M. Mruczkiewicz, M. Krawczyk
We study the effect of surface-induced Dzyaloshinskii-Moriya interaction (DMI) on the ferromagnetic resonance (FMR) spectrum of thickness-modulated one-dimensional magnonic crystal…
Magnonic crystals - prospective structures for shaping spin waves in nanoscale
J. Rychly, P. Gruszecki, M. Mruczkiewicz +3
We have investigated theoretically band structure of spin waves in magnonic crystals with periodicity in one-(1D), two- (2D) and three-dimensions (3D). We have solved Landau-Lifshi…
Spin waves in one-dimensional bi-component quasicrystals
J. Rychły, J. W. Kłos, M. Mruczkiewicz +1
We studied finite Fibonacci sequence of Co and Py stripes aligned side-by-side and in direct contact with each other. Calculations based on continuous model including exchange and…
Nonreciprocal Dispersion of Spin Waves in Ferromagnetic Thin Films Covered with a Finite-Conductivity Metal
M. Mruczkiewicz, M. Krawczyk
We study the effect of one-side metallization of a uniform ferromagnetic thin film on its spin-wave dispersion relation in the Damon-Eshbach geometry. Due to the finite conductivit…
Intrinsic and extrinsic mirror symmetry breaking in anti-dot spin-wave waveguides
J. W. Kłos, D. Kumar, M. Krawczyk +1
We theoretically study the spin-wave spectra in magnonic waveguides periodically patterned with square anti-dots in nanoscale with pinned magnetization at the edges. We show that t…