Advances in coherent magnonics

P Pirro, VI Vasyuchka, AA Serga… - Nature Reviews …, 2021 - nature.com
Magnonics addresses the dynamic excitations of a magnetically ordered material. These
excitations, referred to as spin waves and their quanta, magnons, are a powerful tool for …

Magnetic texture based magnonics

H Yu, J Xiao, H Schultheiss - Physics Reports, 2021 - Elsevier
The spontaneous magnetic orders arising in ferro-, ferri-and antiferromagnets stem from
various magnetic interactions. Depending on the interplay and competition among the …

Efficient wavelength conversion of exchange magnons below 100 nm by magnetic coplanar waveguides

P Che, K Baumgaertl, A Kúkol'ová, C Dubs… - Nature …, 2020 - nature.com
Exchange magnons are essential for unprecedented miniaturization of GHz electronics and
magnon-based logic. However, their efficient excitation via microwave fields is still a …

Spin-wave dispersion measurement by variable-gap propagating spin-wave spectroscopy

M Vaňatka, K Szulc, O Wojewoda, C Dubs… - Physical Review …, 2021 - APS
Knowledge of the spin-wave dispersion relation is a prerequisite for the explanation of many
magnonic phenomena as well as for the practical design of magnonic devices. Spin-wave …

Microscopic evaluation of spin and orbital moment in ferromagnetic resonance

Y Ishii, Y Yamasaki, Y Kozuka, J Lustikova, Y Nii… - Scientific reports, 2024 - nature.com
Time-resolved X-ray magnetic circular dichroism under the effects of ferromagnetic
resonance (FMR), known as X-ray ferromagnetic resonance (XFMR) measurements …

Nanoimaging of ultrashort magnon emission by ferromagnetic grating couplers at GHz frequencies

K Baumgaertl, J Gräfe, P Che, A Mucchietto… - Nano …, 2020 - ACS Publications
On-chip signal processing at microwave frequencies is key for modern mobile
communication. When one aims at small footprints, low power consumption …

Direct Observation of Propagating Spin Waves in the 2D van der Waals Ferromagnet Fe5GeTe2

F Schulz, K Litzius, L Powalla, MT Birch… - Nano Letters, 2023 - ACS Publications
Magnetism in reduced dimensionalities is of great fundamental interest while also providing
perspectives for applications of materials with novel functionalities. In particular, spin …

Direct observation of coherent magnons with suboptical wavelengths in a single-crystalline ferrimagnetic insulator

J Förster, J Gräfe, J Bailey, S Finizio, N Träger, F Gross… - Physical Review B, 2019 - APS
Spin-wave dynamics were studied in an extended thin film of single-crystalline yttrium iron
garnet using time-resolved scanning transmission x-ray microscopy. A combination of …

Creation of magnetic rogue waves

MG Copus, RE Camley - Physical Review B, 2020 - APS
Rogue waves, first discovered in the ocean, are extraordinarily large amplitude waves which
can form in relatively calm environments. Magnetic materials also support waves, but with a …

Spin-wave localization and guiding by magnon band structure engineering in yttrium iron garnet

R Dreyer, N Liebing, ERJ Edwards, A Müller… - Physical Review …, 2021 - APS
In spintronics, the propagation of spin-wave excitations in magnetically ordered materials
can also be used to transport and process information. One of the most popular materials in …