Dzyaloshinskii-Moriya Interaction and Hall Effects in the Skyrmion Phase of

J Gayles, F Freimuth, T Schena, G Lani… - Physical review …, 2015 - APS
We carry out density functional theory calculations which demonstrate that the electron
dynamics in the Skyrmion phase of Fe-rich Mn 1-x Fe x Ge alloys is governed by Berry …

Transferability of neural network potentials for varying stoichiometry: Phonons and thermal conductivity of MnxGey compounds

C Mangold, S Chen, G Barbalinardo, J Behler… - Journal of Applied …, 2020 - pubs.aip.org
Germanium manganese compounds exhibit a variety of stable and metastable phases with
different stoichiometries. These materials entail interesting electronic, magnetic, and thermal …

High-Temperature Intrinsic Two-Dimensional-XY Ferromagnetism and Strong Magnetoelastic Coupling in Tetragonal Monolayer MnGe

Y Qu, Y Liao, J He, Y Chen, G Yao - The Journal of Physical …, 2024 - ACS Publications
The discovery of two-dimensional (2D) materials with novel magnetism is a compelling
problem of condensed material physics and materials science but is still a challenge. Here …

Chirality-dependent spin-transfer torque and current-induced spin rotation in helimagnets

VV Ustinov, IA Yasyulevich - Physical Review B, 2022 - APS
We have built a theory of the spin-transfer torque (STT) effect in a conductive chiral helical
magnet (CHM). It is shown that the STT effect induced by a spin current flowing through …

Impact of Ge Doping on Structural and Magnetic Ordering in RMnxGa3 and R4Mn1–xGa12–yGey (R = Tb, Dy; x ≤ 0.25, y ≈ 1.0–3.3)

A Kulchu, RA Khalaniya, AV Mironov… - Inorganic …, 2023 - ACS Publications
Single crystals of RMn x Ga3 and their new quaternary derivatives R4Mn1–x Ga12–y Ge y
(R= Tb, Dy, x≤ 0.25, y≈ 1.0–3.3) were grown from a Ga flux. The compounds are …

In‐Plane Magnetic Field‐Driven Creation and Annihilation of Magnetic Skyrmion Strings in Nanostructures

N Mathur, FS Yasin, MJ Stolt, T Nagai… - Advanced Functional …, 2021 - Wiley Online Library
In bulk chiral crystals, 3D structures of magnetic skyrmions form topologically protected
skyrmion strings (SkS) that have shown potential as magnonic nano‐waveguides for …

Magnetic skyrmions in nanostructures of non-centrosymmetric materials

N Mathur, MJ Stolt, S Jin - APL Materials, 2019 - pubs.aip.org
Magnetic skyrmions are a new form of magnetic ordering with whirlpool-like spin
arrangements. These topologically protected particlelike spin textures were first discovered …

Scaling study and thermodynamic properties of the cubic helimagnet FeGe

H Wilhelm, AO Leonov, UK Rößler, P Burger, F Hardy… - Physical Review B, 2016 - APS
The critical behavior of the cubic helimagnet FeGe was obtained from isothermal
magnetization data in very close vicinity of the ordering temperature. A thorough and …

Itinerant ferromagnet Re 4− x Mn x Ge 7− δ (x= 0.9–1.5, δ= 0.42–0.44) with incommensurate chimney-ladder structure stabilised at ambient pressure

RA Khalaniya, VY Verchenko, AV Bogach… - Dalton …, 2023 - pubs.rsc.org
Re4− xMnxGe7− δ (x= 0.9–1.5, δ= 0.42–0.44) is a new member of the Nowotny chimney-
ladder family of compounds and features an incommensurate composite structure of …

Complex magnetism of B20-MnGe: from spin-spirals, hedgehogs to monopoles

M Bornemann, S Grytsiuk, PF Baumeister… - Journal of Physics …, 2019 - iopscience.iop.org
B20 compounds are the playground for various non-trivial magnetic textures such as
skyrmions, which are topologically protected states. Recent measurements on B20-MnGe …