Perspectives: Light control of magnetism and device development

N Fang, C Wu, Y Zhang, Z Li, Z Zhou - ACS nano, 2024 - ACS Publications
Accurately controlling magnetic and spin states presents a significant challenge in
spintronics, especially as demands for higher data storage density and increased …

Voltage control of ferrimagnetic order and voltage-assisted writing of ferrimagnetic spin textures

M Huang, MU Hasan, K Klyukin, D Zhang, D Lyu… - Nature …, 2021 - nature.com
Voltage control of magnetic order is desirable for spintronic device applications, but 180°
magnetization switching is not straightforward because electric fields do not break time …

Surface-Symmetry-Driven Dzyaloshinskii-Moriya Interaction and Canted Ferrimagnetism in Collinear Magnetoelectric Antiferromagnet

OV Pylypovskyi, SF Weber, P Makushko… - Physical Review Letters, 2024 - APS
Antiferromagnets are normally thought of as materials with compensated magnetic
sublattices. This adds to their technological advantages but complicates readout of the …

Majorana corner modes and tunable patterns in an altermagnet heterostructure

YX Li, CC Liu - Physical Review B, 2023 - APS
The mutual competition and synergy of magnetism and superconductivity provide us with a
very valuable opportunity to access topological superconductivity and Majorana fermions …

[HTML][HTML] Nanoscale imaging of antiferromagnetic domains in epitaxial films of Cr 2 O 3 via scanning diamond magnetic probe microscopy

A Erickson, SQA Shah, A Mahmood, I Fescenko… - RSC …, 2023 - pubs.rsc.org
We report direct imaging of boundary magnetization associated with antiferromagnetic
domains in magnetoelectric epitaxial Cr2O3 thin films using diamond nitrogen vacancy …

Layer Hall detection of the Néel vector in centrosymmetric magnetoelectric antiferromagnets

LL Tao, Q Zhang, H Li, HJ Zhao, X Wang, B Song… - Physical Review Letters, 2024 - APS
The efficient detection of the Néel vector in antiferromagnets is one of the prerequisites
toward antiferromagnetic spintronic devices and remains a challenging problem. Here, we …

Magnetoelectrics and multiferroics: Materials and opportunities for energy-efficient spin-based memory and logic

JT Heron, T Chiang - MRS Bulletin, 2021 - Springer
With the explosion of Internet traffic, the rise of large data centers, and smart technologies on
the horizon, forecasts of the global energy consumption from information, and …

Imaging Local Effects of Voltage and Boron Doping on Spin Reversal in Antiferromagnetic Magnetoelectric Cr2O3 Thin Films and Devices

A Erickson, SQA Shah, A Mahmood… - Advanced Functional …, 2024 - Wiley Online Library
Abstract Chromia (Cr2O3) is a magnetoelectric oxide that permits voltage‐control of the
antiferromagnetic (AFM) order, but it suffers technological constraints due to its low Néel …

[HTML][HTML] Order parameter dynamics in Mn3Sn driven by DC and pulsed spin–orbit torques

A Shukla, S Qian, S Rakheja - APL Materials, 2023 - pubs.aip.org
We numerically investigate and develop analytic models for both the DC and pulsed spin–
orbit-torque (SOT)-driven response of order parameter in single-domain Mn 3 Sn, which is a …

Magnetism and Magnetoelectricity of Textured Polycrystalline Bulk Cr2O3 Sintered in Conditions Far out of Equilibrium

I Veremchuk, P Makushko, N Hedrich… - ACS Applied …, 2022 - ACS Publications
Magnetoelectric antiferromagnets like Cr2O3 are attractive for the realization of energy-
efficient and high-speed spin–orbitronic-based memory devices. Here, we demonstrate that …