Higher-order topological quantum paramagnets

D González-Cuadra - Physical Review B, 2022 - APS
Quantum paramagnets are strongly correlated phases of matter where competing
interactions frustrate magnetic order down to zero temperature. In certain cases, quantum …

Topological Spin Textures in a Non‐Collinear Antiferromagnet System

X Liu, Q Feng, D Zhang, Y Deng, S Dong… - Advanced …, 2023 - Wiley Online Library
Topologically protected magnetic “whirls” such as skyrmions in antiferromagnetic materials
have recently attracted extensive interest due to their nontrivial band topology and potential …

Magnetic field–temperature phase diagrams for multiple- magnetic ordering: Exact steepest descent approach to long-range interacting spin systems

Y Kato, Y Motome - Physical Review B, 2022 - APS
Multiple-Q magnetic orderings represent magnetic textures composed of superpositions of
multiple spin density waves or spin spirals, as represented by two-dimensional skyrmion …

Intrinsic mixed bloch–néel character and chirality of skyrmions in asymmetric epitaxial trilayers

P Olleros-Rodríguez, R Guerrero… - … applied materials & …, 2020 - ACS Publications
Recent advances in the stabilization and manipulation of chiral magnetization configurations
in systems consisting of alternating atomic layers of ferromagnetic and nonmagnetic …

Ferrochiral, antiferrochiral, and ferrichiral skyrmion crystals in an itinerant honeycomb magnet

R Yambe, S Hayami - Physical Review B, 2023 - APS
Topological spin textures, such as a skyrmion crystal, are a source of unusual physical
phenomena owing to the interplay between magnetism and topology. Since physical …

Giant Topological Hall Effect in van der Waals Heterostructures of CrTe2/Bi2Te3

X Zhang, SC Ambhire, Q Lu, W Niu, J Cook, JS Jiang… - ACS …, 2021 - ACS Publications
Discoveries of the interfacial topological Hall effect (THE) provide an ideal platform for
exploring the physics arising from the interplay between topology and magnetism. The …

Quantifying chiral exchange interaction for Néel-type skyrmions via Lorentz transmission electron microscopy

W Jiang, S Zhang, X Wang, C Phatak, Q Wang… - Physical Review B, 2019 - APS
Magnetic skyrmions are topological spin textures that have been observed in bulk magnets
and magnetic multilayers. For bulk magnetic materials, their noncollinear spin profiles have …

Enhancement of perpendicular magnetic anisotropy and Dzyaloshinskii–Moriya interaction in thin ferromagnetic films by atomic-scale modulation of interfaces

AS Samardak, AV Davydenko, AG Kolesnikov… - NPG Asia …, 2020 - nature.com
To stabilize nontrivial spin textures, eg, skyrmions or chiral domain walls in ultrathin
magnetic films, an additional degree of freedom, such as the interfacial Dzyaloshinskii …

Topological phase transitions of Dirac magnons in honeycomb ferromagnets

YS Lu, JL Li, CT Wu - Physical Review Letters, 2021 - APS
The study of the magnonic thermal Hall effect in magnets with Dzyaloshinskii-Moriya
interaction (DMI) has recently drawn attention because of the underlying topology …

Topological transitions among skyrmion-and hedgehog-lattice states in cubic chiral magnets

Y Fujishiro, N Kanazawa, T Nakajima, XZ Yu… - Nature …, 2019 - nature.com
Manipulating topological spin textures is a key for exploring unprecedented emergent
electromagnetic phenomena. Whereas switching control of magnetic skyrmions, eg, the …