Splitting Walls: Interplay of Different Orders in Multiferroic Materials
© The Physical Society of Japan
This article is on
Dynamics of Composite Domain Walls in Multiferroics in Magnetic Field and Their Instability
(JPSJ Editors' Choice)
J. Phys. Soc. Jpn. 90, 014703 (2021).
We theoretically showed an intrinsic splitting instability of composite domain walls in multiferroic materials under field drive. This instability is a direct result of the coexistence of multiple orders in the system.
Dynamics of Composite Domain Walls in Multiferroics in Magnetic Field and Their Instability
(JPSJ Editors' Choice)
J. Phys. Soc. Jpn. 90, 014703 (2021).
Share this topic
Fields
Related Articles

A Neural Thermometer for Predicting Phase Transitions of Unknown Systems
Measurement, instrumentation, and techniques
Statistical physics and thermodynamics
2024911
A novel convolutional neural network predicts phase transition temperatures from spin configurations without prior information about order parameters, paving the way for the discovery of new materials in condensed matter physics.

PressureTuned Classical–Quantum Crossover in Magnetic FieldInduced Quantum Phase Transitions of a TriangularLattice Antiferromagnet
Magnetic properties in condensed matter
Electron states in condensed matter
Crossdisciplinary physics and related areas of science and technology
202495
The correspondence principle states that as quantum numbers approach infinity, the nature of a system described by quantum mechanics should match that described by classical mechanics. Quantum phenomena, such as quantum superposition and quantum correlation, generally become unobservable when a system approaches this regime. Conversely, as quantum numbers decrease, classical descriptions give way to observable quantum effects. The external approach to classical–quantum crossover has attracted research interest. This study aims to demonstrate a method for achieving such control in materials.

Unification of Spin Helicity in the Magnetic Skyrmion Lattice of EuNiGe_{3}
Magnetic properties in condensed matter
202487
In the magnetic skyrmion lattice of noncentrosymmetric EuNiGe_{3}, the original magnetic helicity, determined by the antisymmetric exchange interaction, is reversed, resulting in a unified helicity.

Antiferromagnetism Induces Dissipationless Transverse Conductivity
Electronic transport in condensed matter
Magnetic properties in condensed matter
Electronic structure and electrical properties of surfaces and nanostructures
2024724
An investigation using highquality NbMnP crystals demonstrates that the anomalous Hall conductivity arising from antiferromagnetism is dissipationless, as expected from the intrinsic mechanism.

Structural Rotation and Falsely Chiral Antiferromagnetism: A New Combination Generating Ferrotoroidic State
Magnetic properties in condensed matter
Dielectric, optical, and other properties in condensed matter
202474
The ferrotoroidic state, an exotic state of matter with broken space inversion and timereversal symmetries, was achieved by combining structural rotation and falsely chiral antiferromagnetism in PbMn_{2}Ni_{6}Te_{3}O_{18}.