248 citations · 981 across the 32 of their papers we have counts for
32 papers
Epitaxial with intrinsic magnetocrystalline anisotropy as a route to bias-field-free nonlinear half-metal magnonics at the nanoscale
Anna Maria Friedel, Jaafar Ghanbaja, Björn Heinz +5
Half-metallic Heusler compounds like allow to bridge magnonic and spintronic functionality for hybrid unconventional computing approaches with sought-after prop…
Microscaled Tunable Magnonic RF Phase Shifters
Johannes Greil, Antonio Angotti, Felix Kohl +11
Tunable, microscopic, and energy-efficient solutions for radio-frequency (RF) signal manipulation in the GHz regime are a key technology for efficient communication and sensing app…
Phase-dependent parametric amplification of propagating spin waves in YIG nanostructures enabled by local inhomogeneities
Akira Lentfert, Ephraim Spindler, Björn Heinz +2
As magnonics evolves towards non-conventional computing, the development of phase-conserving and phase-sensitive amplification mechanisms becomes increasingly important. A particul…
True random number generation through stochastic magnonic bistability
Mengying Guo, Zhenyu Zhou, Denys Slobodianiuk +13
True random number generators (TRNGs) underpin modern cryptography, yet existing implementations face fundamental trade-offs between speed, scalability, and entropy quality. Here,…
Spin-wave emission with current-controlled frequency by a PMA-based spin-Hall oscillator
Moritz Bechberger, David Breitbach, Abbas Koujok +4
Spin-torque and spin-Hall oscillators (SHOs) have emerged as promising candidates for building blocks in neuromorphic computing due to their ability to synchronize mutually, a proc…
Modelling spin-wave interference with electromagnetic leakage in micron-scaled spin-wave transducers
Felix Kohl, Björn Heinz, Matthias Wagner +3
Utilization of spin-wave transducers for radio-frequency signal processing provides significant potential due to intrinsic tunability, scalability and nonlinearity. However, such c…
An all-magnonic neuron with tunable fading memory
David Breitbach, Moritz Bechberger, Hanadi Mortada +9
Magnonics offers nanometer-scale wave propagation and strong nonlinearities, making it attractive for neuromorphic applications such as artificial neurons. Yet, magnonic elements w…
1D YIG hole-based magnonic nanocrystal
K. O. Levchenko, K. Davídková, R. O. Serha +12
Magnetic media with artificial periodic modulation-magnonic crystals (MCs) - enable tunable spin-wave dynamics and band structure engineering. Nanoscaling enhances these capabiliti…
Identification and minimization of losses in microscaled spin-wave transducers
Felix Kohl, Björn Heinz, Ádám Papp +3
Magnonics is a promising platform for integrated radio frequency (rf) devices, leveraging its inherent non-reciprocity and reconfigurability. However, the efficiency of spin-wave t…
Design rules for low-insertion-loss magnonic transducers
Róbert Erdélyi, György Csaba, Levente Maucha +6
We present a computational framework for the design of magnonic transducers, where waveguide antennas generate and pick up spin-wave signals. Our method relies on the combination o…
Tuning magnonic devices with on-chip permanent micromagnets
Maria Cocconcelli, Silvia Tacchi, Róbert Erdélyi +13
One of the most appealing features of magnonics is the easy tunability of spin-waves propagation via external magnetic fields. Usually this requires bulky and power-hungry electrom…
All-magnonic repeater based on bistability
Qi Wang, Roman Verba, Kristyna Davidkova +8
Bistability, a universal phenomenon found in diverse fields such as biology, chemistry, and physics, describes a scenario in which a system has two stable equilibrium states and re…
Nonlinear erasing of propagating spin-wave pulses in thin-film Ga:YIG
David Breitbach, Moritz Bechberger, Björn Heinz +8
Nonlinear phenomena are key for magnon-based information processing, but the nonlinear interaction between two spin-wave signals requires their spatio-temporal overlap which can be…
Stimulated amplification of propagating spin waves
David Breitbach, Michael Schneider, Björn Heinz +13
Spin-wave amplification techniques are key to the realization of magnon-based computing concepts. We introduce a novel mechanism to amplify spin waves in magnonic nanostructures. U…
Deeply nonlinear excitation of self-normalised exchange spin waves
Qi Wang, Roman Verba, Björn Heinz +9
Spin waves are ideal candidates for wave-based computing, but the construction of magnetic circuits is blocked by a lack of an efficient mechanism to excite long-running exchange s…
Stabilization of a nonlinear bullet coexisting with a Bose-Einstein condensate in a rapidly cooled magnonic system driven by a spin-orbit torque
Michael Schneider, David Breitbach, Rostyslav O. Serha +14
We have recently shown that injection of magnons into a magnetic dielectric via the spin-orbit torque (SOT) effect in the adjacent layer of a heavy metal subjected to the action of…
Parametric generation of spin waves in nano-scaled magnonic conduits
Björn Heinz, Morteza Mohseni, Akira Lentfert +8
The research feld of magnonics proposes a low-energy wave-logic computation technology based on spin waves to complement the established CMOS technology and provide a basis for eme…
Control of the Bose-Einstein Condensation of Magnons by the Spin-Hall Effect
Michael Schneider, David Breitbach, Rostyslav O. Serha +13
Previously, it has been shown that rapid cooling of yttrium-iron-garnet (YIG)/platinum (Pt) nano structures, preheated by an electric current sent through the Pt layer, leads to ov…
Long-range spin-wave propagation in transversely magnetized nano-scaled conduits
Björn Heinz, Qi Wang, Michael Schneider +8
Magnonics attracts increasing attention in the view of novel low-energy computation technologies based on spin waves. Recently, spin-wave propagation in longitudinally magnetized n…
Controlling the nonlinear relaxation of quantized propagating magnons in nanodevices
M. Mohseni, Q. Wang, B. Heinz +7
Relaxation of linear magnetization dynamics is well described by the viscous Gilbert damping processes. However, for strong excitations, nonlinear damping processes such as the dec…
Temperature dependence of spin pinning and spin-wave dispersion in nanoscopic ferromagnetic waveguides
Björn Heinz, Qi Wang, Roman Verba +10
The field of magnonics attracts significant attention due to the possibility of utilizing information coded into the spin-wave phase or amplitude to perform computation operations…
Parametric generation of propagating spin-waves in ultra thin yttrium iron garnet waveguides
M. Mohseni, M. Kewenig, R. Verba +10
We present the experimental demonstration of the parallel parametric generation of spin-waves in a microscaled yttrium iron garnet waveguide with nanoscale thickness. Using Brillou…
Propagation of spin-waves packets in individual nano-sized yttrium iron garnet magnonic conduits
Björn Heinz, Thomas Brächer, Michael Schneider +10
Modern-days CMOS-based computation technology is reaching its fundamental limitations. The emerging field of magnonics, which utilizes spin waves for data transport and processing,…
A magnonic directional coupler for integrated magnonic half-adders
Q. Wang, M. Kewenig, M. Schneider +14
Magnons, the quanta of spin waves, could be used to encode information in beyond-Moore computing applications, and magnonic device components, including logic gates, transistors, a…