Magnetic skyrmion materials

Y Tokura, N Kanazawa - Chemical Reviews, 2020 - ACS Publications
Skyrmion, a concept originally proposed in particle physics half a century ago, can now find
the most fertile field for its applicability, that is, the magnetic skyrmion realized in …

Direct observation of the statics and dynamics of emergent magnetic monopoles in a chiral magnet

N Kanazawa, A Kitaori, JS White, V Ukleev… - Physical review …, 2020 - APS
In the three-dimensional (3D) Heisenberg model, topological point defects known as spin
hedgehogs behave as emergent magnetic monopoles, ie, quantized sources and sinks of …

Engineering skyrmions and emergent monopoles in topological spin crystals

Y Fujishiro, N Kanazawa, Y Tokura - Applied Physics Letters, 2020 - pubs.aip.org
Spin structures with a non-trivial topology can emerge through the complex interplay of
underlying magnetic interactions. Representative examples are magnetic skyrmions and …

How chains and rings affect the dynamic magnetic susceptibility of a highly clustered ferrofluid

PJ Camp, AO Ivanov, JO Sindt - Physical Review E, 2021 - APS
The dynamic magnetic susceptibility, χ (ω), of a model ferrofluid at a very low concentration
(volume fraction, approximately 0.05%), and with a range of dipolar coupling constants (1≤ …

Topological phase transitions and critical phenomena associated with unwinding of spin crystals by high magnetic fields

N Kanazawa, Y Fujishiro, K Akiba… - journal of the physical …, 2022 - journals.jps.jp
A variety of magnetic particles with unique topology have been explored since the
experimental discovery of magnetic skyrmions. Those topologically-nontrivial spin-twisting …

Topological magnetic structures in MnGe: Neutron diffraction and symmetry analysis

V Pomjakushin, I Plokhikh, JS White, Y Fujishiro… - Physical Review B, 2023 - APS
From new neutron powder diffraction experiments on the chiral cubic (P 2 1 3) magnet
manganese germanide (MnGe), we analyze all of the possible crystal symmetry-allowed …

Theory of Collective Excitations in the Quadruple- Magnetic Hedgehog Lattices

R Eto, M Mochizuki - Physical Review Letters, 2024 - APS
Hedgehog and antihedgehog spin textures in magnets behave as emergent monopoles and
antimonopoles, which give rise to astonishing transport and electromagnetic phenomena …

Hyperfine field studies of the high-pressure phase of noncentrosymmetric superconductor RhGe (B20) doped with hafnium

DA Salamatin, AV Tsvyashchenko… - Journal of Alloys and …, 2021 - Elsevier
We have used the time differential perturbed angular correlation (TDPAC) spectroscopy to
measure the electric and magnetic hyperfine fields in RhGe crystallized in the B20 cubic …

Учредители: Федеральный научно-исследовательский центр" Кристаллография и Фотоника" Российской академии наук, Российская академия наук …

ТН ПАЛЛАЕВА, АВ МИХЕЕВ, ДН ХМЕЛЕНИН… - …, 2023 - elibrary.ru
Наноструктурированные субмикронные частицы карбоната кальция размерами
500±90 и 172±75 нм синтезированы в ходе массовой кристаллизации в водных …

Ambient Pressure Synthesis of Re-Substituted MnGe and Its Magnetic Properties

VO Zhupanov, RA Khalaniya, AV Bogach… - Crystals, 2022 - mdpi.com
Due to their non-centrosymmetric structure, B20-type compounds have intriguing properties
of chiral magnets and are the objects of study of topological spin textures. Among them is a …