Large unidirectional spin Hall magnetoresistance in FeNi/Pt/Bi2Se3 trilayers by Pt interfacial engineering

Q Zhang, K Tao, C Jia, G Xu, G Chai, Y Zuo… - Nature …, 2024‏ - nature.com
Unidirectional spin Hall magnetoresistance (USMR) has emerged as a promising candidate
for magnetoresistive random-access memory (MRAM) technology. However, the realization …

Field-free switching in symmetry-breaking multilayers: the critical role of interlayer chiral exchange

YC Li, YH Huang, CC Huang, YT Liu, CF Pai - Physical Review Applied, 2023‏ - APS
It is crucial to realize field-free deterministic current-induced switching in spin-orbit-torque
magnetic random-access memory with perpendicular magnetic anisotropy (PMA). A …

Quantum kinetic theory of quadratic responses

M Mehraeen - Physical Review B, 2024‏ - APS
Recent studies have revealed a general procedure for incorporating disorder into the
semiclassical model of carrier transport, whereby the predictions of quantum linear response …

[HTML][HTML] Evidences of thermoelectrically driven unidirectional magnetoresistance from a single Weyl ferromagnet Co2MnGa

B Rong, L Ren, Y Liu, B Sun, J Chen, KL Teo, L Liu… - APL Materials, 2023‏ - pubs.aip.org
Weyl ferromagnets, with large anomalous Hall (and Nernst) effects, are an ideal playground
to study unconventional transport phenomena. Here, we report a sizable unidirectional …

Observation of the Unidirectional Magnetoresistance in Antiferromagnetic Insulator Fe2O3/Pt Bilayers

Y Fan, P Zhang, J Han, Y Lv, L Liu… - Advanced Electronic …, 2023‏ - Wiley Online Library
Unidirectional magnetoresistance (UMR) has been observed in a variety of stacks with
ferromagnetic/spin Hall material bilayer structures. In this work, UMR in antiferromagnetic …

Large unidirectional magnetoresistance from the dual functionality of copper oxide in naturally oxidized light-metal Al/Cu bilayer films

L Zhao, Y Li, F Liu, T Li, Y Wang, X Liu, D Yang… - Physical Review …, 2024‏ - APS
Unidirectional magnetoresistance (UMR) has garnered extensive attention for its rich
physics and potential applications. The prevailing belief is that indispensable ferromagnetic …

Large magnetoelectric resistance in the topological Dirac semimetal α-Sn

Y Zhang, V Kalappattil, C Liu, M Mehraeen… - Science …, 2022‏ - science.org
The spin-momentum locking of surface states in topological materials can produce a
resistance that scales linearly with magnetic and electric fields. Such a bilinear …

Nonlinear longitudinal and transverse magnetoresistances due to current-induced magnon creation-annihilation processes

P Noël, R Schlitz, E Karadža, CH Lambert… - arxiv preprint arxiv …, 2024‏ - arxiv.org
Charge-spin conversion phenomena such as the spin Hall effect allow for the excitation of
magnons in a magnetic layer by passing an electric current in an adjacent nonmagnetic …

Origins of observational errors in field sweep DC measurements for unidirectional magnetoresistance

Y Fan, R Saha, Y Yang, JP Wang - Journal of Applied Physics, 2022‏ - pubs.aip.org
Understanding the mechanisms of unidirectional magnetoresistance (UMR) has become an
important topic for its potential application of a two-terminal spin–orbit torque device. Field …

Field-Free Type-x Spin-Orbit-Torque Switching by Easy-Axis Engineering

YT Liu, YH Huang, CC Huang, YC Li, CL Cheng… - Physical Review …, 2022‏ - APS
The current-induced type-x spin-orbit-torque (SOT) switching configuration describes the
orthogonal relationship between the magnetic easy axis (EA) of a ferromagnetic (FM) layer …