High field topological magnon

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August undefined, 2024

Web2 de jun. de 2024 · Magnetic excitations offer a platform to explore the interplay of magnetic symmetries and topology, to drive topological transitions using magnetic fields. examine … Web16 de mar. de 2024 · Topological magnon is a vibrant research field gaining more and more attention in the past few years. Among many theoretical proposals and limited experimental studies, ferromagnetic kagome lattice emerges as …

Topological magnon modes on honeycomb lattice with coupling …

Web12 de nov. de 2024 · Various topological states have been predicted in magnonic materials, such as topological magnon insulators 22,23,24,25,26 and magnonic Weyl … Web10 de mar. de 2024 · Magnetic excitations offer a platform to explore the interplay of magnetic symmetries and topology, to drive topological transitions using magnetic fields; examine the effects of interactions on... curl away from face with wand

Phys. Rev. B 104, L060401 (2024) - Hinge magnons from …

Web15 de jun. de 2024 · Necessary conditions for nontrivial magnon topology; Magnon-magnon interaction and non-Hermitian topological band structures; Non-Hermitian bulk-boundary correspondence . Magnon band-topology in experiments: Hall transport of magnetic excitations; Hybridization of magnons with photons and phonons; Direct … Web30 de mar. de 2024 · Our high-field Raman data evidence the coexistence of multimagnon excitations and a gapped continuum that characterizes the quasiparticle landscape of the partially polarized phase. The base... Webthis mechanism can stabilize topological magnon excitations in honeycomb ferromag-nets and in optical lattices. We ﬁnd that the irradiated quantum magnet is described by a Haldane model for magnons that hosts topologically-protected edge modes. We study the evolution of the magnon spectrum in the Floquet regime and via time propagation curl azimuth_window

Topological Magnons in Kitaev Magnets at High Fields

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WebA high-power field (HPF), when used in relation to microscopy, references the field of view under the maximum magnification power of the objective being used. Often, this … Webtopological magnon since the Heisenberg Hamiltonian produces Dirac-like linear band crossing points of magnon ... measurement, additional fitting results, high field … curl aws secrets managerWeb18 de jul. de 2014 · Our analysis explains the sign of the transverse thermal conductivity of the magnon Hall effect in terms of topological edge modes and their propagation … easy hill walks near glasgow

"Webof topological magnons, it is these terms that are responsible for opening up a gap in the spectrum leading to Chern bands. In addition, we present evidence that the chiral … " - High field topological magnon

High field topological magnon

(PDF) Topological magnons in Kitaev magnets with finite …

Web16 de jul. de 2010 · Observing the Magnon Hall Effect. The anomalous thermal Hall effect occurs when transverse heat transport is generated in the absence of an external magnetic field. The transport may be mediated by free carriers, phonons, or spin waves (magnons). Onose et al. (p. 297) observed this effect in an insulating ferromagnet and were able to … Web15 de abr. de 2024 · Magnonics is an emerging field of modern condensed matter physics that aims to study and utilize the properties and behaviors of magnons. The topological …

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WebAt high fields of 20–200 T, the orbits are smaller, and higher impurity concentrations (higher carrier concentrations) have been studied. Another area in which very high magnetic … Web22 de set. de 2024 · Analysis of the magnon wave functions in momentum space confirms their topological nature. Importantly, our approach does not require a spin Hamiltonian, …

Web26 de set. de 2024 · Topological magnonic materials (i.e. magnon Chern insulators and Weyl magnons) also possess a thermal Hall effect as predicted theoretically [21–25] and … Web2 de ago. de 2024 · We propose that noncollinear magnetic order in magnetic systems can harbor a higher-order topological magnon phase with non-Hermitian topology and …

WebMagnetic excitations offer a platform to explore the interplay of magnetic symmetries and topology, drive topological transitions using magnetic fields, examine the effects of … Web10 de set. de 2024 · We also describe how topological (quantized) pumps can be realized with magnons, and study how this phenomenon depends on the initial magnon state …

Web2 de mar. de 2024 · The topological character of this phase is determined by Gd’s symmetries, which include both inversion and time-reversal symmetry. These same symmetries protect the magnon nodal lines from disorder that could affect the crossing.

Web18 de dez. de 2024 · Magnon Landau Levels and Spin Responses in Antiferromagnets. Phys Rev Lett. 2024 Dec 18;125 (25):257201. doi: 10.1103/PhysRevLett.125.257201. curl bad/illegal format or missing urlWeb6 de ago. de 2024 · Keywords: magnon,light,Brillouin-Wigner theory,Dzyaloshinskii-Moriya. 1. Introduction. A topological insulator is a material that has a bulk band gap like an … easy hindi learning for beginnersWeb7 de set. de 2024 · implications to magnon transport properties in the 2D magnets at low temperatures. Keywords: magnons, honeycomb lattice, topological magnon insulators, edge states (Some figures may appear in colour only in the online journal) P A Pantaleón et al Topological magnon insulator with a Kekulé bond modulation Printed in the UK … curl back hooksWeb15 de abr. de 2024 · Topological magnon modes are expected to be useful for novel applications such as robust information propagation, since they are immune to backscattering and robust against disorder. Although ... curl bad range specificationWeb19 de jan. de 2024 · topological magnon bands can be realized for the kagomé and honeycomb lattices in some limiting cases. Keywords: topological magnon bands, Dzyaloshinskii–Moriya spin–orbit interaction, chiral magnon edge modes, thermal Hall conductivity (Some figures may appear in colour only in the online journal) S A Owerre easyhindityping filipino to englishWebPHYSICAL REVIEW B98, 060404(R) (2024) Rapid Communications Editors’ Suggestion Topological magnons in Kitaev magnets at high ﬁelds P. A. McClarty, 1X.-Y. Dong, M. Gohlke, J. G. Rau,1 F. Pollmann,2 R. Moessner,1 and K. Penc ,3 4 1Max Planck Institute for the Physics of Complex Systems, Nöthnitzer Strasse 38, D-01187 Dresden, Germany … easyhindityping english to hindi translationWeb27 de out. de 2016 · They are robust against DMI and can be driven to a topological magnon phase by breaking the symmetries. They can be manipulated by an external magnetic field and accessible by the bulk... easy hindi typing india typing