Topological spin waves in the atomic-scale magnetic skyrmion crystal

A Roldán-Molina, AS Nunez… - New Journal of …, 2016 - iopscience.iop.org
We study the spin waves of the triangular skyrmion crystal that emerges in a two-
dimensional spin lattice model as a result of the competition between Heisenberg exchange …

Quantum skyrmion lattices in Heisenberg ferromagnets

A Haller, S Groenendijk, A Habibi, A Michels… - Physical Review …, 2022 - APS
Skyrmions are topological magnetic textures that can arise in noncentrosymmetric
ferromagnetic materials. In most systems experimentally investigated to date, skyrmions …

Topological magnons and edge states in antiferromagnetic skyrmion crystals

SA Díaz, J Klinovaja, D Loss - Physical review letters, 2019 - APS
Antiferromagnetic skyrmion crystals are magnetic phases predicted to exist in
antiferromagnets with Dzyaloshinskii-Moriya interactions. Their spatially periodic …

Spontaneous atomic-scale magnetic skyrmion lattice in two dimensions

S Heinze, K Von Bergmann, M Menzel, J Brede… - nature physics, 2011 - nature.com
Skyrmions are topologically protected field configurations with particle-like properties that
play an important role in various fields of science. Recently, skyrmions have been observed …

CP2 skyrmions and skyrmion crystals in realistic quantum magnets

H Zhang, Z Wang, D Dahlbom, K Barros… - Nature …, 2023 - nature.com
Magnetic skyrmions are nanoscale topological textures that have been recently observed in
different families of quantum magnets. These objects are called CP1 skyrmions because …

Elliptical Bloch skyrmion chiral twins in an antiskyrmion system

J Jena, B Göbel, T Ma, V Kumar, R Saha… - Nature …, 2020 - nature.com
Skyrmions and antiskyrmions are distinct topological chiral spin textures that have been
observed in various material systems depending on the symmetry of the crystal structure …

Transition between distinct hybrid skyrmion textures through their hexagonal-to-square crystal transformation in a polar magnet

D Singh, Y Fujishiro, S Hayami, SH Moody… - Nature …, 2023 - nature.com
Magnetic skyrmions, topological vortex-like spin textures, garner significant interest due to
their unique properties and potential applications in nanotechnology. While they typically …

Locking of skyrmion cores on a centrosymmetric discrete lattice: Onsite versus offsite

S Hayami, R Yambe - Physical Review Research, 2021 - APS
A magnetic skyrmion crystal (SkX) with a swirling spin configuration, which is one of
topological spin crystals as a consequence of an interference between multiple spin density …

Quantum skyrmions in two-dimensional chiral magnets

R Takashima, H Ishizuka, L Balents - Physical Review B, 2016 - APS
We study the quantum mechanics of magnetic skyrmions in the vicinity of the skyrmion-
crystal to ferromagnet phase boundary in two-dimensional magnets. We show that the …

Stability and dynamics of in-plane skyrmions in collinear ferromagnets

R Zarzuela, VK Bharadwaj, KW Kim, J Sinova… - Physical Review B, 2020 - APS
We study the emergence and dynamics of in-plane skyrmions in collinear ferromagnetic
heterostructures. We present a minimal energy model for this class of magnetic textures …