Zobrazeno 1 - 10
of 76
pro vyhledávání: '"Gruszecki, Paweł"'
Autor:
Gieniusz, Ryszard, Gruszecki, Pawel, Kisielewski, Jan, Dhiman, Anuj Kumar, Matczak, Michal, Kurant, Zbigniew, Sveklo, Iosif, Guzowska, Urszula, Tekielak, Maria, Krawczyk, Maciej, Stobiecki, Feliks, Maziewski, Andrzej
Results of extensive combined experimental and theoretical investigations on static and dynamic properties of Ir/Co/Pt multilayer with low uniaxial anisotropy and asymmetric Ir/Co and Co/Pt interfaces responsible for large interfacial Dzyaloshinskii-
Externí odkaz:
http://arxiv.org/abs/2410.22042
We show, by means of micromagnetic simulations, inelastic scattering of spin-wave beams on edge-localized spin waves modes. The outcome of the investigated inelastic scattering is creation of new spin-waves beams of frequencies shifted by the edge mo
Externí odkaz:
http://arxiv.org/abs/2408.09961
Confined spin-wave modes are a promising object for studying nonlinear effects and future quantum technologies. Here, using micromagnetic simulations, we use a microwave magnetic field from a coplanar waveguide (CPW) to pump a standing spin-wave conf
Externí odkaz:
http://arxiv.org/abs/2311.14143
Efficient numerical methods are required for the design of optimised devices. In magnonics, the primary computational tool is micromagnetic simulations, which solve the Landau-Lifshitz equation discretised in time and space. However, their computatio
Externí odkaz:
http://arxiv.org/abs/2111.13448
The phase is one of the fundamental properties of a wave that allows to control interference effects and can be used to efficiently encode information. We examine numerically a magnonic resonator of the Gires-Tournois interferometer type, which enabl
Externí odkaz:
http://arxiv.org/abs/2111.02678
Publikováno v:
Appl. Phys. Lett. 118, 062408 (2021)
The excitation of high-frequency short-wavelength spin waves is a challenge limiting the application of these propagating magnetization disturbances in information processing systems. We propose a method of local excitation of the high-frequency spin
Externí odkaz:
http://arxiv.org/abs/2106.11114
Spin waves are promising chargeless information carriers for the future, energetically efficient beyond-CMOS systems. Among many advantages there are the ease of achieving nonlinearity, the variety of possible interactions, and excitation types. Alth
Externí odkaz:
http://arxiv.org/abs/2106.09954
Using frequency-domain finite element calculations cross-checked with micromagnetic simulations, we demonstrate that the phase of spin waves reflected from an interface between a permalloy film and a bilayer can be controlled by changing dimensions o
Externí odkaz:
http://arxiv.org/abs/2007.15226
Autor:
Träger, Nick, Gruszecki, Paweł, Lisiecki, Filip, Groß, Felix, Förster, Johannes, Weigand, Markus, Głowiński, Hubert, Kuświk, Piotr, Dubowik, Janusz, Schütz, Gisela, Krawczyk, Maciej, Gräfe, Joachim
Publikováno v:
Phys. Rev. Lett. 126, 057201 (2021)
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, we transfer this concept to magnons and experimentally demonstrate a dr
Externí odkaz:
http://arxiv.org/abs/1911.13192
Autor:
Banerjee, Chandrima, Gruszecki, Pawel, Klos, Jaroslaw W., Hellwig, Olav, Krawczyk, Maciej, Barman, Anjan
Publikováno v:
Physical Review B 96, 024421 (2017)
By combining Brillouin Light Scattering and micromagnetic simulations we studied the spin-wave dynamics of a Co/Pd thin film multilayer, features a stripe domain structure at remanence. The periodic up and down domains are separated by cork-screw typ
Externí odkaz:
http://arxiv.org/abs/1901.05985