Epitaxial exchange-bias systems: From fundamentals to future spin-orbitronics

W Zhang, KM Krishnan - Materials Science and Engineering: R: Reports, 2016 - Elsevier
Exchange bias has been investigated for more than half a century and several insightful
reviews, published around the year 2000, have already summarized many key experimental …

How to manipulate magnetic states of antiferromagnets

C Song, Y You, X Chen, X Zhou, Y Wang… - Nanotechnology, 2018 - iopscience.iop.org
Antiferromagnetic materials, which have drawn considerable attention recently, have
fascinating features: they are robust against perturbation, produce no stray fields, and exhibit …

Nanoengineered spintronic-metasurface terahertz emitters enable beam steering and full polarization control

S Wang, W Qin, S Zhang, Y Lou, C Liu, T Wu, Q He… - Nano Letters, 2022 - ACS Publications
The demand for emerging applications at the terahertz frequencies motivates the
development of novel and multifunctional devices for the generation and manipulation of …

Intrinsic Mechanism for Anisotropic Magnetoresistance and Experimental Confirmation in Single-Crystal Films

FL Zeng, ZY Ren, Y Li, JY Zeng, MW Jia, J Miao… - Physical review …, 2020 - APS
Using first-principles transport calculations, we predict that the anisotropic
magnetoresistance (AMR) of single-crystal Co x Fe 1-x alloys is strongly dependent on the …

Absence of the anomalous Hall effect in planar Hall experiments

CM Wang, ZZ Du, HZ Lu, XC Xie - Physical Review B, 2023 - APS
Recently, the planar Hall effect has attracted tremendous interest. In particular, an in-plane
magnetization can induce an anomalous planar Hall effect with a 2 π/3 period for hexagon …

Efficient Spin Torques in Antiferromagnetic Quantified by Comparing Field- and Current-Induced Switching

L Baldrati, C Schmitt, O Gomonay, R Lebrun, R Ramos… - Physical review …, 2020 - APS
We achieve current-induced switching in collinear insulating antiferromagnetic CoO/Pt, with
fourfold in-plane magnetic anisotropy. This is measured electrically by spin Hall …

Antiferromagnetic insulatronics: Spintronics in insulating 3d metal oxides with antiferromagnetic coupling

H Meer, O Gomonay, A Wittmann, M Kläui - Applied Physics Letters, 2023 - pubs.aip.org
Antiferromagnetic transition metal oxides are an established and widely studied materials
system in the context of spin-based electronics, commonly used as passive elements in …

Determination of magnetic anisotropy constants in Fe ultrathin film on vicinal Si (111) by anisotropic magnetoresistance

J Ye, W He, Q Wu, HL Liu, XQ Zhang, ZY Chen… - Scientific reports, 2013 - nature.com
The epitaxial growth of ultrathin Fe film on Si (111) surface provides an excellent opportunity
to investigate the contribution of magnetic anisotropy to magnetic behavior. Here, we …

Exchange-torque-triggered fast switching of antiferromagnetic domains

J Xu, J Xia, X Zhang, C Zhou, D Shi, H Chen, T Wu… - Physical Review Letters, 2022 - APS
The antiferromagnet is considered to be a promising hosting material for the next generation
of magnetic storage due to its high stability and stray-field-free property. Understanding the …

Crystallography-Driven Positive Exchange Bias in Bilayers

AK Suszka, O Idigoras, E Nikulina, A Chuvilin… - Physical review letters, 2012 - APS
We have studied the temperature dependence of the exchange bias effect in epitaxial
Co/CoO bilayer structures with in-plane uniaxial magnetocrystalline anisotropy. We have …