Zobrazeno 1 - 10
of 520
pro vyhledávání: '"Suess, Dieter"'
Autor:
Zhakina, Elina, Turnbull, Luke, Xu, Weijie, König, Markus, Simon, Paul, Carrillo-Cabrera, Wilder, Fernandez-Pacheco, Amalio, Vool, Uri, Suess, Dieter, Abert, Claas, Fomin, Vladimir M., Donnelly, Claire
When materials are patterned in three dimensions, there exist opportunities to tailor and create functionalities associated with an increase in complexity, the breaking of symmetries, and the introduction of curvature and non-trivial topologies. For
Externí odkaz:
http://arxiv.org/abs/2404.12151
Autor:
Ruiz-Gomez, Sandra, Abert, Claas, Morales-Fernández, Pamela, Fernandez-Gonzalez, Claudia, Koraltan, Sabri, Danesi, Lukas, Suess, Dieter, Foerster, Michael, Nino, Miguel Ángel, Mandziak, Anna, Wilgocka-Ślęzak, Dorota, Nita, Pawel, Koenig, Markus, Seifert, Sebastian, Rodríguez, Aurelio Hierro, Fernández-Pacheco, Amalio, Donnelly, Claire
Topological defects, or singularities, play a key role in the statics and dynamics of complex systems. In magnetism, Bloch point singularities represent point defects that mediate the nucleation of textures such as skyrmions and hopfions. However, wh
Externí odkaz:
http://arxiv.org/abs/2404.06042
We propose a field-free switching mechanism that utilizes two spatially orthogonal spin-orbit torque (SOT) currents. Initially applied simultaneously, one of the currents is subsequently switched off. The superposition of these two currents results i
Externí odkaz:
http://arxiv.org/abs/2403.20235
Autor:
Zenbaa, Noura, Abert, Claas, Majcen, Fabian, Kerber, Michael, Serha, Rostyslav O., Knauer, Sebastian, Wang, Qi, Schrefl, Thomas, Suess, Dieter, Chumak, Andrii V.
In the field of magnonics, which uses magnons, the quanta of spin waves, for energy-efficient data processing, significant progress has been made leveraging the capabilities of the inverse design concept. This approach involves defining a desired fun
Externí odkaz:
http://arxiv.org/abs/2403.17724
Autor:
Koraltan, Sabri, Gupta, Rahul, Pradeep, Reshma Peremadathil, Kammerbauer, Fabian, Kononenko, Iryna, Prügl, Klemens, Kirsch, Michael, Aichner, Bernd, Helbig, Santiago, Bruckner, Florian, Abert, Claas, Mandru, Andrada Oana, Satz, Armin, Jakob, Gerhard, Hug, Hans Josef, Kläui, Mathias, Suess, Dieter
Magnetic skyrmions are topologically protected local magnetic solitons that are promising for storage, logic or general computing applications. In this work, we demonstrate that we can use a skyrmion device based on [W/CoFeB/MgO] 1 0 multilayers for
Externí odkaz:
http://arxiv.org/abs/2403.16725
Autor:
Lertzman-Lepofsky, George, Terko, Afan, Koraltan, Sabri, Suess, Dieter, Girt, Erol, Abert, Claas
We conduct an exploration of the energy landscape of two coupled ferromagnetic layers with perpendicular-to-plane uniaxial anisotropy using finite-element micromagnetic simulations. These multilayers can be used to produce noncollinearity in spin-tra
Externí odkaz:
http://arxiv.org/abs/2402.15910
Autor:
Koraltan, Sabri, Schultheiss, Katrin, Bruckner, Florian, Weigand, Markus, Abert, Claas, Suess, Dieter, Wintz, Sebastian
The efficient excitation of spin waves is a key challenge in the realization of magnonic devices. We demonstrate the current-driven generation of spin waves in antiferromagnetically coupled magnetic vortices. We employ time-resolved scanning transmis
Externí odkaz:
http://arxiv.org/abs/2402.15831
Autor:
Serha, Rostyslav O., Voronov, Andrey A., Schmoll, David, Verba, Roman, Levchenko, Khrystyna O., Koraltan, Sabri, Davídková, Kristýna, Budinska, Barbora, Wang, Qi, Dobrovolskiy, Oleksandr V., Urbánek, Michal, Lindner, Morris, Reimann, Timmy, Dubs, Carsten, Gonzalez-Ballestero, Carlos, Abert, Claas, Suess, Dieter, Bozhko, Dmytro A., Knauer, Sebastian, Chumak, Andrii V.
Quantum magnonics investigates the quantum-mechanical properties of magnons such as quantum coherence or entanglement for solid-state quantum information technologies at the nanoscale. The most promising material for quantum magnonics is the ferrimag
Externí odkaz:
http://arxiv.org/abs/2402.12112
Autor:
Che, Ping, Deenen, Axel, Mucchietto, Andrea, Grafe, Joachim, Heigl, Michael, Baumgaertl, Korbinian, Weigand, Markus, Bechtel, Michael, Koraltan, Sabri, Schutz, Gisela, Suess, Dieter, Albrecht, Manfred, Grundler, Dirk
Spin wave nonreciprocity in domain walls (DWs) allows for unidirectional signal processing in reconfigurable magnonic circuits. Using scanning transmission x-ray microscopy (STXM), we examined coherently-excited magnons propagating in Bloch-like DWs
Externí odkaz:
http://arxiv.org/abs/2311.06186
Autor:
Kraft, Robert, Koraltan, Sabri, Gattringer, Markus, Bruckner, Florian, Suess, Dieter, Abert, Claas
Speeding up computationally expensive problems, such as numerical simulations of large micromagnetic systems, requires efficient use of parallel computing infrastructures. While parallelism across space is commonly exploited in micromagnetics, this s
Externí odkaz:
http://arxiv.org/abs/2310.11819