Results 11 to 20 of about 8,313 (238)
Skyrmion-skyrmion and skyrmion-edge repulsions in skyrmion-based racetrack memory [PDF]
Magnetic skyrmions are promising for building next-generation magnetic memories and spintronic devices due to their stability, small size and the extremely low currents needed to move them. In particular, skyrmion-based racetrack memory is attractive for information technology, where skyrmions are used to store information as data bits instead of ...
Zhang, Xichao +6 more
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Stripe skyrmions and skyrmion crystals [PDF]
Abstract Skyrmions are important in quantum field theory and information technology for being topological solitons and for their attractive applications. Magnetic skyrmions are believed to be circular and stripy spin textures accompanied skyrmion crystals (SkXs) termed spiral/helical/cycloid orders have zero skyrmion number.
X. R. Wang, X. C. Hu, H. T. Wu
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Dynamics of baby Skyrmions [PDF]
28 pages (Latex), 9 figures available on request from BJS, DTP 94 ...
Piette, B. M. A. G. +2 more
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We develop a (formal) quantization of the solitons of chiral SU(N) non-linear sigma models (skyrmions) in terms of euclidean-region functional integrals. Our method permits us to determine baryon number, spin and statistics of skyrmions directly from their euclidean correlation functions.
J. Froehlich, MARCHETTI, PIERALBERTO
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Skyrmion–skyrmion interaction in a magnetic film [PDF]
Abstract Interaction of two skyrmions stabilized by the ferromagnetic exchange, Dzyaloshinskii–Moriya interaction (DMI), and external magnetic field has been studied numerically on a 2D lattice of size large compared to the separation, d , between the skyrmions. We show that
D Capic, D A Garanin, E M Chudnovsky
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Nonexistence of Skyrmion–Skyrmion and Skyrmion–anti-Skyrmion static equilibria [PDF]
We consider classical static Skyrmion–anti-Skyrmion and Skyrmion–Skyrmion configurations, symmetric with respect to a reflection plane, or symmetric up to a G-parity transformation, respectively. We show that the stress tensor component completely normal to the reflection plane, and hence its integral over the plane, is negative definite or positive ...
Gibbons, GW, Warnick, CM, Wong, WW
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Skyrmion Echo in a System of Interacting Skyrmions
We consider helical rotation of skyrmions confined in the potentials formed by nano-disks. Based on numerical and analytical calculations we propose the skyrmion echo phenomenon. The physical mechanism of the skyrmion echo formation is also proposed.
X.-G. Wang +7 more
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Skyrmion–anti-Skyrmion chains [PDF]
Static axially symmetric sphaleron-type solutions describing chains of interpolating Skyrmion--anti-Skyrmions have been constructed numerically. The configurations are characterized by two integers n and m, where $\pm n$ are the winding numbers of the constituent Skyrmion and anti-Skyrmion and the second integer m defines type of the solution, it has ...
Shnir, Ya., Tchrakian, D. H.
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Stripe skyrmions and composite skyrmions
This thesis aims to investigate the properties and principles of magnetic skyrmions, with a focus on their morphologies, sizes, and characteristic energies.
Hu, Xuchong
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Low energy Skyrmion-Skyrmion scattering [PDF]
6 ...
Gisiger, T., Paranjape, M. B.
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