475 citations · 2.4k across the 41 of their papers we have counts for
42 papers
Anisotropic wavevector-dependent damping of thickness-quantized magnons
Tamara Azevedo, Rostyslav O. Serha, Yannik Kunz +7
Magnon damping is a key factor governing spin-wave transport and nonlinear dynamics of multimode magnon systems. However, many descriptions rely on the assumption of an effective m…
Ferromagnetic resonance and magnetic anisotropy in YbMnSn
Philipp Schwenke, Kyle W. Fruhling, David Weffling +3
The RMnSn (R = rare earth) family of kagome magnets exhibits a rich variety of magnetic states and unconventional electronic and magnetic properties. While th…
Bulk-mediated reflection of chirality-protected surface spin waves
Vitaliy I. Vasyuchka, Florin Ciubotaru, Andrii V. Chumak +2
Surface spin waves of the Damon-Eshbach type exhibit intrinsically nonreciprocal transport properties with a chiral dynamical field structure that localizes counterpropagating wave…
Enhancement of magnon flux toward a Bose-Einstein condensate
Franziska Kühn, Matthias R. Schweizer, Tamara Azevedo +5
We present a combined theoretical and experimental study of angle-dependent parametric pumping of magnons in Yttrium Iron Garnet films, with a focus on the mechanisms that transfer…
Towards an experimental proof of the magnonic AharonovCasher effect
Rostyslav O. Serha, Vitaliy I. Vasyuchka, Alexander A. Serga +1
Controlling the phase and amplitude of spin waves in magnetic insulators with an electric field opens the way to fast logic circuits with ultra-low power consumption. One way to ac…
Investigation of Spin-Wave Dynamics in Gyroid Nanostructures
Mateusz Gołębiewski, Riccardo Hertel, Vitaliy Vasyuchka +6
A new concept in magnonics studies the dynamics of spin waves (SWs) in three-dimensional nanosystems. It is a natural evolution from conventionally used planar systems to explore m…
Coupling of ferromagnetic and antiferromagnetic spin dynamics in MnAu/NiFe thin-film bilayers
Hassan Al-Hamdo, Tobias Wagner, Yaryna Lytvynenko +11
We investigate magnetization dynamics of MnAu/Py (NiFe) thin film bilayers using broadband ferromagnetic resonance (FMR) and Brillouin light scattering spectros…
Accumulation of magnetoelastic bosons in yttrium iron garnet: kinetic theory and wave vector resolved Brillouin light scattering
Viktor Hahn, Pascal Frey, Alexander A. Serga +4
We derive and solve quantum kinetic equations describing the accumulation of magnetoelastic bosons in an overpopulated magnon gas realized in a thin film of the magnetic insulator…
Classical analog of qubit logic based on a magnon Bose-Einstein condensate
Morteza Mohseni, Vitaliy I. Vasyuchka, Victor S. L'vov +2
We present a classical version of several quantum bit (qubit) functionalities using a two-component magnon Bose-Einstein condensate formed at opposite wavevectors in a room-tempera…
Roadmap on Spin-Wave Computing
A. V. Chumak, P. Kabos, M. Wu +113
Magnonics is a field of science that addresses the physical properties of spin waves and utilizes them for data processing. Scalability down to atomic dimensions, operations in the…
Local heat emission due to unidirectional spin-wave heat conveyer effect observed by lock-in thermography
Yuta Kainuma, Ryo Iguchi, Dwi Prananto +4
Lock-in thermography measurements were performed to reveal heat source distribution induced by the unidirectional spin-wave heat conveyer effect (USHCE) of magnetostatic surface sp…
Evolution of room-temperature magnon gas toward coherent Bose-Einstein condensate
Timo B. Noack, Vitaliy I. Vasyuchka, Anna Pomyalov +3
The appearance of spontaneous coherence is a fundamental feature of a Bose-Einstein condensate and an essential requirement for possible applications of the condensates for data pr…
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…
Magnon-phonon interactions in magnon spintronics
D. A. Bozhko, V. I. Vasyuchka, A. V. Chumak +1
Nowadays, the interaction between phonon and magnon subsystems of a magnetic medium is a hot topic of research. The complexity of phonon and magnon spectra, the existence of both b…
Nanoscale spin-wave wake-up receiver
Qi Wang, Thomas Brächer, Morteza Mohseni +4
We present the concept of a passive spin-wave device which is able to distinguish different radio-frequency pulse trains and validate its functionality using micromagnetic simulati…
Room temperature and low-field resonant enhancement of spin Seebeck effect in partially compensated magnets
R. Ramos, T. Hioki, Y. Hashimoto +7
Resonant enhancement of spin Seebeck effect (SSE) due to phonons was recently discovered in Y3Fe5O12 (YIG). This effect is explained by hybridization between the magnon and phonon…
From Kinetic Instability to Bose-Einstein Condensation and Magnon Supercurrents
Alexander J. E. Kreil, Dmytro A. Bozhko, Halyna Yu. Musiienko-Shmarova +4
Evolution of an overpopulated gas of magnons to a Bose-Einstein condensate and excitation of a magnon supercurrent, propelled by a phase gradient in the condensate wave function, c…
Spin Seebeck effect and ballistic transport of quasi-acoustic magnons in room-temperature yttrium iron garnet films
Timo Noack, Halyna Yu. Musiienko-Shmarova, Thomas Langner +9
We studied the transient behavior of the spin current generated by the longitudinal spin Seebeck effect (LSSE) in a set of platinum-coated yttrium iron garnet (YIG) films of differ…
Temperature dependent relaxation of dipole-exchange magnons in yttrium iron garnet films
Laura Mihalceanu, Vitaliy I. Vasyuchka, Dmytro A. Bozhko +5
Low energy consumption enabled by charge-free information transport, which is free from ohmic heating, and the ability to process phase-encoded data by nanometer-sized interference…
Bottleneck accumulation of hybrid magneto-elastic bosons
Dmytro A. Bozhko, Peter Clausen, Gennadii A. Melkov +6
It is known that an ensemble of magnons, quanta of spin waves, can be prepared as a Bose gas of weakly interacting quasiparticles with conservation of the particle number. Furtherm…
On supercurrents in Bose-Einstein magnon condensates in YIG ferrimagnet
Dmytro A. Bozhko, Alexander A. Serga, Peter Clausen +4
Recently E. Sonin commented [1] on our preprint "Supercurrent in a room temperature Bose-Einstein magnon condensate" [2,3], arguing that our "claim of detection of spin supercurren…
Damping of parametrically excited magnons in the presence of the longitudinal spin Seebeck effect
Thomas Langner, Akihiro Kirihara, Alexander A. Serga +2
The impact of the longitudinal spin Seebeck effect (LSSE) on the magnon damping in magnetic-insulator/nonmagnetic-metal bilayers was recently discussed in several reports. However,…
Low-damping transmission of spin waves through YIG/Pt-based layered structures for spin-orbit-torque applications
Dmytro A. Bozhko, Alexander A. Serga, Milan Agrawal +2
We show that in YIG-Pt bi-layers, which are widely used in experiments on the spin transfer torque and spin Hall effects, the spin-wave amplitude significantly decreases in compari…
Spin Seebeck effect at microwave frequencies
Michael Schreier, Franz Kramer, Hans Huebl +8
We experimentally study the transient voltage response of yttrium iron garnet/platinum bilayer samples subject to periodic heating up to gigahertz frequencies. We observe an intrin…