Binding a hopfion in a chiral magnet nanodisk

Author: euzb

August undefined, 2024

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) ... WebNov 1, 2024 · Three-dimensional magnetic textures present their richness not only in variety of ground state structures, but also in their dazzling collective modes. As an example, the target skyrmion, a topological spin texture with a central skyrmion and an extra concentric helical ring, has been enabled by confining a chiral magnet in a nanodisk geometry.

Binding a hopfion in a chiral magnet nanodisk (Journal Article)

http://park.itc.u-tokyo.ac.jp/motohiko-ezawa/ezawa/papers.html WebShuang Li, Jing Xia, Laichuan Shen, Xichao Zhang, Motohiko Ezawa, Yan Zhou, Mutual conversion between a magnetic Neel hopfion and a Neel toron Phys. Rev. B 105, 174407 (2024) ... 13. M. Ezawa, Compact Merons and Skyrmions in Thin Chiral Magnetic Films Phys. Rev. B 83, 100408(R) (2011) ... Spin Amplifier and Spin Diode in Graphene … dunkin donuts iced tea price

Three-Dimensional Dynamics of a Magnetic Hopfion Driven by …

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: … WebJun 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 … 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 … dunkin donuts in clifton nj

Emergent Magnetomultipoles and Nonlinear Responses of a Magnetic Hopfion

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 ... 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 ... dunkin donuts in carrolltonWebHopfions are three-dimensional topological textures characterized by the integer Hopf invariant QH. Here, we present the realization of a zero-field, stable hopfion spin texture … dunkin donuts impossible sandwich

"WebFIG. 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 … " - Binding a hopfion in a chiral magnet nanodisk

Binding a hopfion in a chiral magnet nanodisk

The road to 3-dim nanomagnetism: Steep curves and …

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. 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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WebOct 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. WebNov 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 …

WebDec 22, 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 with perpendicular magnetic anisotropy.

http://hopfion.com/incommensurate.html WebMar 10, 2024 · The U.S. Department of Energy's Office of Scientific and Technical Information

WebJun 5, 2024 · Hopfions are three-dimensional (3D) topological textures characterized by the integer Hopf invariant . Here, we present the realization of a zero--field, stable hopfion …

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 ... dunkin donuts in boca raton flWebJun 5, 2024 · By applying an external magnetic field, hopfion and MAP states with the same polarization can be switched between each other. The topological transition between the … dunkin donuts in ashevilleWebJan 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 ... dunkin donuts in conway scWebThe 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, … dunkin donuts in branford ctWebMar 10, 2024 · Theoretical models suggest that magnetic Hopfions can be stabilized in frustrated or chiral magnetic systems, and target skymions can be transformed into … dunkin donuts in columbiaWebMar 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 … dunkin donuts iced mocha recipeWebHopfions 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 numerical … dunkin donuts indiantown fl