Binding a hopfion in a chiral magnet nanodisk

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August undefined, 2024

WebJun 5, 2024 · Title: Binding a Hopfion in Chiral Magnet Nanodisk. Authors: Yizhou Liu, Roger Lake, ... Here, we present the realization of a zero--field, stable hopfion spin texture in a magnetic system consisting of a chiral magnet nanodisk sandwiched by two films with perpendicular magnetic anisotropy. The preimages of the spin texture and numerical ... WebSep 7, 2024 · Fig. 1: Skyrmion braid in a chiral magnet. a – d Skyrmion braid comprising six skyrmion strings represented by isosurfaces of m z = 0. The color modulation at the edges of the box indicates the ...

Binding a Hopfion in Chiral Magnet Nanodisk – arXiv Vanity

http://hopfion.com/incommensurate.html WebMar 30, 2024 · Binding a hopfion in a chiral magnet nanodisk. Yizhou Liu, R. Lake, J. Zang; Physics. ... We study scattering of itinerant electrons off a magnetic hopfion in a three-dimensional metallic magnet described by a magnetization vector S(r). A hopfion is a confined topological soliton of S(r) ... graphics driver software for windows 7

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WebAug 8, 2024 · It is shown that a Hopfion can exist in a nanocylinder of a chiral magnet with dimensions similar to those used in recent experiments on target Skyrmions in the chiral … WebDec 1, 2024 · Binding a hopfion in a chiral magnet nanodisk. Phys Rev B (2024) N. Kent et al. Creation and observation of Hopfions in magnetic multilayer systems. Nat. Commun. (2024) F. Zheng et al. Magnetic skyrmion braids. Nat. Commun. (2024) R. Lavrijsen et al. Magnetic ratchet for three-dimensional spintronic memory and logic. WebJun 5, 2024 · Here we present the realization of a zero-field, stable hopfion spin texture in a magnetic system consisting of a chiral magnet nanodisk sandwiched by two films … chiropractor in hayden idaho

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Binding a hopfion in a chiral magnet nanodisk

WebNov 28, 2024 · Hopfions can nucleate in magnetic systems such as chiral nanodisks with perpendicular magnetic anisotropy at their interfaces [40, 41], toroidal nanorings under … WebHere, we present the realization of a zero–field, stable hopfion spin texture in a magnetic system consisting of a chiral magnet nanodisk sandwiched by two films with …

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WebJun 17, 2024 · A magnetic Hopfion is a three-dimensional topological soliton that consists of a closed loop of a twisted magnetic Skyrmion string. The results of numerical simulations are presented that demonstrate the existence of a stable Hopfion in a nanocylinder of a chiral magnet and an explicit analytic expression is shown to provide a reasonable … WebJan 11, 2024 · Binding a hopfion in a chiral magnet nanodisk. Article. Nov 2024; Yizhou Liu; Roger Lake; Jiadong Zang; Hopfions are three-dimensional (3D) topological textures characterized by the integer Hopf ...

WebMar 31, 2024 · Depending on the origin of DMI, i.e., bulk or interfacial DMI, Bloch or Neel hopfions are stabilized in magnetic nanodisks. The numerical studies of Bloch hopfions … WebBinding a hopfion in a chiral magnet nanodisk. Authors: Liu, Yizhou; Lake, Roger K.; Zang, Jiadong Publication Date: 2024-11-28 NSF-PAR ID: 10080376 Journal Name: …

WebHere we present the realization of a zero-field, stable hopfion spin texture in a magnetic system consisting of a chiral magnet nanodisk sandwiched by two films with … Weblink.aps.org

Hopfions are three-dimensional (3D) topological textures characterized by the integer Hopf invariant QH. Here we present the realization of a zero-field, stable hopfion spin texture in a magnetic system consisting of a chiral magnet nanodisk sandwiched by two films with perpendicular magnetic anisotropy. The preimages of the spin texture and ...

WebThe hopfion solutions for chiral magnet were demonstrated in [J.-S.B. Tai, I.I. Smalyukh "Three-dimensional crystals of adaptive knots", Science 365, 1449 (2024) ref, … chiropractor in hsr layout bangaloreWebNov 27, 2024 · Hopfions are three-dimensional (3D) topological textures characterized by the integer Hopf invariant ${Q}_{H}$. Here we present the realization of a zero-field, … graphics drivers for windows 10 downloadWebFIG. 1. (a) Iso-spin contours with Sz = 0 for a magnetic hopfion with QH = 1. Inset is the iso-spin contours of S = +x̂ (red) and S = −x̂ (cyan) that demonstrate the unity linking number of the hopfion. (b) and (c) are the cross-sections of hopfion onto xy (b) and yz (c) planes, as depicted by the grey arrows. At the initial state, the torus midplane lies in the … chiropractor in hendersonville tnWebNov 1, 2024 · In this article, we present the realization of a zero-field, stable hopfion spin texture in a magnetic system consisting of a chiral magnet nanodisk sandwiched by … chiropractor in hilton nyWebOct 27, 2024 · In this configuration, the external field will decrease the magnetic structure size for both bobbers and tubes in the bottom layer, while increasing it in the top layer. As reported for 2D skyrmions, smaller sizes can increase frequencies in a specific band of breathing modes lying around 25 GHz. 45 45. chiropractor in hopkinton maWebJun 5, 2024 · Binding a hopfion in a chiral magnet nanodisk. Yizhou Liu, R. Lake, J. Zang. Published 5 June 2024. Physics. Physical Review B. Hopfions are three-dimensional … chiropractor in hershey pahttp://hopfion.com/incommensurate.html graphics drivers refresh windows 10