Advances in coherent magnonics
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 …
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
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 …
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
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 …
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 …
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
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 …
owing to the intriguing physics behind it and the fundamental role it plays in stabilizing …
Goos-Hänchen effect of spin waves at heterochiral interfaces
We theoretically investigate the Goos-Hänchen (GH) effect of spin-wave beams reflected
from the interface between two ferromagnetic films with different Dzyaloshinskii-Moriya …
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
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 …
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 …
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 …
application in magnetic memory. Moreover, investigating magnetization reversal via vortex …
Geometric magnonics with chiral magnetic domain walls
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 …
momentum carriers in magnetic systems. Understanding the spin wave propagation in …