High-topological-number skyrmions with tunable diameters in two-dimensional frustrated J1−J2 magnets

Skyrmions are intriguing quasiparticles in the field of condensed matter due to their unique physics and promising applications in spintronic devices. However, despite abundant studies on skyrmions with a topological charge of Q = 1, there have been only few on those with higher Q (≥2) due to their...

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Veröffentlicht in:	Applied physics letters 2024-08, Vol.125 (9)
Hauptverfasser:	Hu, Hongliang, Shen, Zhong, Chen, Zheng, Wu, Xiaoping, Zhong Tingting
Format:	Artikel
Sprache:	eng
Schlagworte:	Anisotropy Close packed lattices Diameters Elementary excitations Ferromagnetism First principles Hexagonal lattice Hypothetical particles Magnets Monolayers Particle theory Topology
Online-Zugang:	Volltext
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