Symmetry, structure, and dynamics of monoaxial chiral magnets

Y Togawa, Y Kousaka, K Inoue… - Journal of the Physical …, 2016 - journals.jps.jp
Nontrivial spin orders with magnetic chirality emerge in a particular class of magnetic
materials with structural chirality, which are frequently referred to as chiral magnets. Various …

Structure and magnetism of iron-and chromium-intercalated niobium and tantalum disulfides

LS Xie, S Husremovic, O Gonzalez… - Journal of the …, 2022 - ACS Publications
Transition metal dichalcogenides (TMDs) intercalated with spin-bearing transition metal
centers are a diverse class of magnetic materials where the spin density and ordering …

Chiral Helimagnetism and One‐Dimensional Magnetic Solitons in a Cr‐Intercalated Transition Metal Dichalcogenide

C Zhang, J Zhang, C Liu, S Zhang, Y Yuan… - Advanced …, 2021 - Wiley Online Library
Chiral magnets endowed with topological spin textures are expected to have promising
applications in next‐generation magnetic memories. In contrast to the well‐studied 2D or 3D …

Anomalous nonreciprocal electrical transport on chiral magnetic order

R Aoki, Y Kousaka, Y Togawa - Physical Review Letters, 2019 - APS
Nonreciprocal flow of conduction electrons is systematically investigated in a monoaxial
chiral helimagnet C r N b 3 S 6. We found that such directional dichroism of the electrical …

Theory of monoaxial chiral helimagnet

J Kishine, AS Ovchinnikov - Solid state physics, 2015 - Elsevier
In a magnetic crystal belonging to a monoaxial (tetragonal, hexagonal, or trigonal) chiral
space group, competition of the Dzyaloshinskii–Moriya interaction and ferromagnetic …

Bright solitonic matter-wave interferometer

GD McDonald, CCN Kuhn, KS Hardman, S Bennetts… - Physical review …, 2014 - APS
We present the first realization of a solitonic atom interferometer. A Bose-Einstein
condensate of 1× 10 4 atoms of rubidium-85 is loaded into a horizontal optical waveguide …

Magnetic soliton confinement and discretization effects arising from macroscopic coherence in a chiral spin soliton lattice

Y Togawa, T Koyama, Y Nishimori, Y Matsumoto… - Physical Review B, 2015 - APS
We present how macroscopically coherent ordering within a chiral state can be manifested
in the physical properties within the context of an archetypical system—the chiral spin soliton …

Current-induced bulk magnetization of a chiral crystal CrNb3S6

Y Nabei, D Hirobe, Y Shimamoto, K Shiota… - Applied Physics …, 2020 - pubs.aip.org
Current-induced magnetization has been investigated in a monoaxial chiral crystal CrNb 3 S
6 by means of superconducting quantum interference device magnetometry. We found that …

Laser-driven multiferroics and ultrafast spin current generation

M Sato, S Takayoshi, T Oka - Physical review letters, 2016 - APS
We propose an ultrafast way to generate spin chirality and spin current in a class of
multiferroic magnets using a terahertz circularly polarized laser. Using the Floquet formalism …

Meron-antimeron crystals in noncentrosymmetric itinerant magnets on a triangular lattice

S Hayami, R Yambe - Physical Review B, 2021 - APS
Multiple-Q magnetic states often induce nontrivial topological spin textures, such as a
skyrmion and a hedgehog. We theoretically investigate yet another multiple-Q state with …