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 …

Chiral spin-wave velocities induced by all-garnet interfacial Dzyaloshinskii-Moriya interaction in ultrathin yttrium iron garnet films

H Wang, J Chen, T Liu, J Zhang, K Baumgaertl, C Guo… - Physical review …, 2020 - APS
Spin waves can probe the Dzyaloshinskii-Moriya interaction (DMI), which gives rise to
topological spin textures, such as skyrmions. However, the DMI has not yet been reported in …

Direct observation of spin-wave focusing by a Fresnel lens

J Gräfe, P Gruszecki, M Zelent, M Decker, K Keskinbora… - Physical Review B, 2020 - APS
Spin waves are discussed as promising information carrier for beyond complementary metal-
oxide semiconductor data processing. One major challenge is guiding and steering of spin …

Magnonic skin effect and magnon valve effect in an antiferromagnetically coupled heterojunction

ZR Yan, YW Xing, XF Han - Physical Review B, 2021 - APS
We theoretically study the scattering behavior of spin waves (SWs) at the interface of an
antiferromagnetically coupled (AFMC) heterojunction. It is shown that the SWs passing …

Probing the Dzyaloshinskii-Moriya interaction via the propagation of spin waves in ferromagnetic thin films

Z Wang, B Zhang, Y Cao, P Yan - Physical Review Applied, 2018 - APS
The Dzyaloshinskii-Moriya interaction (DMI) has attracted considerable recent attention
owing to the intriguing physics behind it and the fundamental role it plays in stabilizing …

Goos-Hänchen effect of spin waves at heterochiral interfaces

Z Wang, Y Cao, P Yan - Physical Review B, 2019 - APS
We theoretically investigate the Goos-Hänchen (GH) effect of spin-wave beams reflected
from the interface between two ferromagnetic films with different Dzyaloshinskii-Moriya …

Anomalous refraction of spin waves as a way to guide signals in curved magnonic multimode waveguides

S Mieszczak, O Busel, P Gruszecki, AN Kuchko… - Physical Review …, 2020 - APS
We present a method for efficient spin-wave guiding within the magnonic nanostructures.
Our technique is based on the anomalous refraction in the metamaterial flat slab. The …

[HTML][HTML] Nonreciprocity of backward volume spin wave beams excited by the curved focusing transducer

M Madami, Y Khivintsev, G Gubbiotti, G Dudko… - Applied Physics …, 2018 - pubs.aip.org
The focusing effect for spin waves excited by a curved micrometer-sized coplanar
waveguide transducer on top of a 5-μm-thick epitaxial yttrium iron garnet film is studied by …

Micromagnetic simulation of vortex development in magnetic bi-material bow-tie structures

D Sudsom, I Juhász Junger, C Döpke, T Blachowicz… - Condensed …, 2020 - mdpi.com
Magnetic vortex structures are of high technological relevance due to their possible
application in magnetic memory. Moreover, investigating magnetization reversal via vortex …

Geometric magnonics with chiral magnetic domain walls

J Lan, W Yu, J Xiao - Physical Review B, 2021 - APS
Spin wave, the collective excitation of magnetic order, is one of the fundamental angular
momentum carriers in magnetic systems. Understanding the spin wave propagation in …