964 citations · 6.3k across the 63 of their papers we have counts for
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Construction of Hopfion Crystals
Wen-Tao Hou, Zhuoxian Xiang, Yizhou Liu +1
Hopfions, three-dimensional topological solitons characterized by nontrivial Hopf indices, represent a fundamental class of field configurations that emerge across diverse areas of…
Imaging the ultrafast coherent control of a skyrmion crystal
Phoebe Tengdin, Benoit Truc, Alexey Sapozhnik +14
Exotic magnetic textures emerging from the subtle interplay between thermodynamic and topological fluctuation have attracted intense interest due to their potential applications in…
The 2020 Skyrmionics Roadmap
C. Back, V. Cros, H. Ebert +16
The notion of non-trivial topological winding in condensed matter systems represents a major area of present-day theoretical and experimental research. Magnetic materials offer a v…
Electric-field Control of Magnetism with Emergent Topological Hall Effect in SrRuO3 through Proton Evolution
Zhuolu Li, Shengchun Shen, Zijun Tian +16
Ionic substitution forms an essential pathway to manipulate the carrier density and crystalline symmetry of materials via ion-lattice-electron coupling, leading to a rich spectrum…
Thermally Driven Topology in Chiral Magnets
Wen-Tao Hou, Jie-Xiang Yu, Morgan Daly +1
Chiral magnets give rise to the anti-symmetric Dzyaloshinskii-Moriya (DM) interaction, which induces topological nontrivial textures such as magnetic skyrmions. The topology is cha…
U(1) symmetry of the spin-orbit coupled Hubbard model on the Kagome lattice
Se Kwon Kim, Jiadong Zang
We study the symmetry properties of the single-band Hubbard model with general spin-orbit coupling (SOC) on the Kagome lattice. We show that the global U(1) spin-rotational symmetr…
Thermally Driven Ratchet Motion of Skyrmion Microcrystal and Topological Magnon Hall Effect
M. Mochizuki, X. Z. Yu, S. Seki +6
Spontaneously emergent chirality is an issue of fundamental importance across the natural sciences. It has been argued that a unidirectional (chiral) rotation of a mechanical ratch…
Electric field-induced Skyrmion distortion and giant lattice rotation in the magnetoelectric insulator Cu2OSeO3
J. S. White, K. Prša, P. Huang +9
Uniquely in Cu2OSeO3, the Skyrmions, which are topologically protected magnetic spin vortex-like objects, display a magnetoelectric coupling and can be manipulated by externally ap…
Topological quantum phase transition in an S=2 spin chain
Jiadong Zang, Hong-Chen Jiang, Zheng-Yu Weng +1
We construct a model Hamiltonian for S = 2 spin chain, where a variable parameter is introduced. The edge spin is S = 1 for , and S = 3/2 for . Due to the topologic…