[HTML][HTML] Interplay between single-ion and two-ion anisotropies in frustrated 2D semiconductors and tuning of magnetic structures topology

D Amoroso, P Barone, S Picozzi - Nanomaterials, 2021 - mdpi.com
The effects of competing magnetic interactions in stabilizing different spin configurations are
drawing renewed attention in order to unveil emerging topological spin textures and to …

Noncoplanar multiple- spin textures by itinerant frustration: Effects of single-ion anisotropy and bond-dependent anisotropy

S Hayami, Y Motome - Physical Review B, 2021 - APS
We theoretically investigate multiple-Q spin textures, which are composed of superpositions
of spin density waves with different wave numbers, for an effective spin model of …

[HTML][HTML] Spontaneous skyrmionic lattice from anisotropic symmetric exchange in a Ni-halide monolayer

D Amoroso, P Barone, S Picozzi - Nature communications, 2020 - nature.com
Topological spin structures, such as magnetic skyrmions, hold great promises for data
storage applications, thanks to their inherent stability. In most cases, skyrmions are …

Skyrmion lattice with a giant topological Hall effect in a frustrated triangular-lattice magnet

T Kurumaji, T Nakajima, M Hirschberger, A Kikkawa… - Science, 2019 - science.org
Geometrically frustrated magnets can host complex spin textures, leading to unconventional
electromagnetic responses. Magnetic frustration may also promote topologically nontrivial …

Unconventional skyrmions in an interfacial frustrated triangular lattice

A Mukherjee, AB Sanyal, E Dagotto - Physical Review B, 2023 - APS
Magnetic skyrmions are spin topological textures of potential interest in spintronics-related
data storage and processing devices. Here, we show the emergence of unconventional …

In-plane magnetic field-induced skyrmion crystal in frustrated magnets with easy-plane anisotropy

S Hayami - Physical Review B, 2021 - APS
We theoretically investigate the instability toward a skyrmion crystal (SkX) in frustrated
triangular magnets. By performing simulated annealing and Monte Carlo simulations, we …

Generation of magnetic skyrmions in two-dimensional magnets via interfacial proximity

Y Zhang, H Zhang, J Pang, Y Ma, M Zhang, X Xu… - Physical Review B, 2023 - APS
Two-dimensional (2D) magnetic van der Waals materials provide a fertile platform for the
design and control of topological spin textures such as skyrmions. However, despite studies …

[HTML][HTML] Emergence of nontrivial spin textures in frustrated van der Waals ferromagnets

AM Ukpong - Nanomaterials, 2021 - mdpi.com
In this work, first principles ground state calculations are combined with the dynamic
evolution of a classical spin Hamiltonian to study the metamagnetic transitions associated …

[HTML][HTML] Multiple low-temperature skyrmionic states in a bulk chiral magnet

LJ Bannenberg, H Wilhelm, R Cubitt, A Labh… - npj Quantum …, 2019 - nature.com
Magnetic skyrmions are topologically protected nanoscale spin textures with particle-like
properties. In bulk cubic helimagnets, they appear under applied magnetic fields and …

[HTML][HTML] Creation of artificial skyrmions and antiskyrmions by anisotropy engineering

S Zhang, AK Petford-Long, C Phatak - Scientific Reports, 2016 - nature.com
Topologically non-trivial spin textures form a fundamental paradigm in solid-state physics
and present unique opportunities to explore exciting phenomena such as the topological …