Giant piezospintronic effect in a noncollinear antiferromagnetic metal

H Guo, Z Feng, H Yan, J Liu, J Zhang… - Advanced …, 2020 - Wiley Online Library
One of the main bottleneck issues for room‐temperature antiferromagnetic spintronic
devices is the small signal read‐out owing to the limited anisotropic magnetoresistance in …

Chemical potential switching of the anomalous Hall effect in an ultrathin noncollinear antiferromagnetic metal

P Qin, H Yan, B Fan, Z Feng, X Zhou… - Advanced …, 2022 - Wiley Online Library
The discovery of the anomalous Hall effect in noncollinear antiferromagnetic metals
represents one of the most important breakthroughs for the emergent antiferromagnetic …

Large anomalous Hall effect driven by a nonvanishing Berry curvature in the noncolinear antiferromagnet Mn3Ge

AK Nayak, JE Fischer, Y Sun, B Yan, J Karel… - Science …, 2016 - science.org
It is well established that the anomalous Hall effect displayed by a ferromagnet scales with
its magnetization. Therefore, an antiferromagnet that has no net magnetization should …

Tunneling magnetoresistance in noncollinear antiferromagnetic tunnel junctions

J Dong, X Li, G Gurung, M Zhu, P Zhang, F Zheng… - Physical Review Letters, 2022 - APS
Antiferromagnetic (AFM) spintronics has emerged as a subfield of spintronics driven by the
advantages of antiferromagnets producing no stray fields and exhibiting ultrafast …

Spin-Orbit-Torque Switching of Noncollinear Antiferromagnetic Antiperovskite Manganese Nitride

T Hajiri, K Matsuura, K Sonoda, E Tanaka, K Ueda… - Physical Review …, 2021 - APS
Noncollinear antiferromagnets have promising potential for replacing ferromagnets in the
field of spintronics as high-density devices with ultrafast operation. To take full advantage of …

Intrinsic nonlinear Hall detection of the Néel vector for two-dimensional antiferromagnetic spintronics

J Wang, H Zeng, W Duan, H Huang - Physical Review Letters, 2023 - APS
The respective unique merit of antiferromagnets and two-dimensional (2D) materials in
spintronic applications inspires us to exploit 2D antiferromagnetic spintronics. However, the …

Multifunctional antiferromagnetic materials with giant piezomagnetism and noncollinear spin current

HY Ma, M Hu, N Li, J Liu, W Yao, JF Jia, J Liu - Nature communications, 2021 - nature.com
We propose a new type of spin-valley locking (SVL), named C-paired SVL, in
antiferromagnetic systems, which directly connects the spin/valley space with the real space …

Anomalous Hall effect, robust negative magnetoresistance, and memory devices based on a noncollinear antiferromagnetic metal

P Qin, Z Feng, X Zhou, H Guo, J Wang, H Yan… - ACS …, 2020 - ACS Publications
We report the successful fabrication of noncollinear antiferromagnetic D 019 Mn3Ge thin
films on insulating oxide substrates. The anomalous Hall effect and the large parallel …

Integration of the noncollinear antiferromagnetic metal Mn3Sn onto ferroelectric oxides for electric-field control

X Wang, Z Feng, P Qin, H Yan, X Zhou, H Guo, Z Leng… - Acta Materialia, 2019 - Elsevier
Noncollinear antiferromagnetic materials have received dramatically increasing attention in
the field of spintronics as their exotic topological features such as the Berry-curvature …

Giant nonvolatile manipulation of magnetoresistance in magnetic tunnel junctions by electric fields via magnetoelectric coupling

A Chen, Y Wen, B Fang, Y Zhao, Q Zhang… - Nature …, 2019 - nature.com
Electrically switchable magnetization is considered a milestone in the development of
ultralow power spintronic devices, and it has been a long sought-after goal for electric-field …