Antiferromagnetic–Ferromagnetic Heterostructure‐Based Field‐Free Terahertz Emitters

X Wu, H Wang, H Liu, Y Wang, X Chen… - Advanced …, 2022 - Wiley Online Library
Recently, ferromagnetic‐heterostructure spintronic terahertz (THz) emitters have been
recognized as one of the most promising candidates for next‐generation THz sources …

Rare‐Earth Permanent Magnet SmCo5 for Chiral Interfacial Spin‐Orbitronics

HA Zhou, J Liu, Z Wang, Q Zhang, T Xu… - Advanced Functional …, 2021 - Wiley Online Library
Interfacially asymmetric magnetic multilayers made of heavy metal/ferromagnet have
attracted considerable attention in the spintronics community for accommodating spin‐orbit …

Efficient spin current generation in low-dam** Mg (Al, Fe) 2O4 thin films

LJ Riddiford, JJ Wisser, S Emori, P Li, D Roy… - Applied Physics …, 2019 - pubs.aip.org
Low-dam** magnetic insulators are essential for pure spin current-based electronics as
they can generate and transfer spin currents without associated charge currents. Nanometer …

Strain-mediated spin–orbit torque enhancement in pt/co on flexible substrate

GD Hwee Wong, Z Xu, W Gan, CCI Ang, WC Law… - Acs Nano, 2021 - ACS Publications
Current-induced magnetization switching by spin–orbit torque generated in heavy metals
offers an enticing realm for energy-efficient memory and logic devices. The spin Hall …

Evolution of spin Hall mechanism and spin–orbit torque in (α, β) phase tantalum film

N **e, W Fan, M Tang, C Pan, W Zhu, S Zhou… - Applied Physics …, 2023 - pubs.aip.org
We investigate the spin Hall mechanism and spin–orbit torque (SOT) efficiency in
Ta/CoFeB/MgO heterostructures with varying Ta crystalline phases. The Ta crystalline …

[HTML][HTML] Crystal orientation dependence of spin-orbit torques in Co/Pt bilayers

J Ryu, CO Avci, S Karube, M Kohda… - Applied Physics …, 2019 - pubs.aip.org
We study the role of Pt crystal orientation in spin-orbit torques in Co/Pt bilayers by means of
the harmonic Hall effect and current-induced switching measurements. Perpendicularly …

Experimental observation of interfacial Rashba-Edelstein magnetoresistance in Cr/YIG heterostructures

Z Chen, P Chen, Y Wang, W Wang, Z Zhang, X Lu… - Physical Review B, 2023 - APS
Interfacial Rashba-type spin-orbit coupling is an attractive effect to provide spin-orbit torques
without the presence of heavy metals. In this work, we report the experimental observation of …

Giant Anomalous Hall Conductivity at the 2O3 Interface

T Moriyama, Y Shiratsuchi, T Iino, H Aono, M Suzuki… - Physical Review …, 2020 - APS
The interface between a magnetic material and a heavy metal that has a large spin-orbit
interaction is at the root of various spin-related phenomena. In this paper, we address the …

Enhancement in Thermally Generated Spin Voltage at the Interfaces between and Films Grown on Lattice-Matched Substrates

A Rastogi, Z Li, AV Singh, S Regmi, T Peters… - Physical Review …, 2020 - APS
Efficient spin injection from epitaxial ferrimagnetic Ni Fe 2 O 4 thin films into a Pd layer is
demonstrated via spin Seebeck effect measurements in the longitudinal geometry. The Ni Fe …

Current direction dependent spin Hall magnetoresistance in epitaxial Pt/Co bilayers on MgO (110)

R Thompson, J Ryu, Y Du, S Karube, M Kohda, J Nitta - Physical Review B, 2020 - APS
We demonstrate that the spin Hall magnetoresistance (SMR) of epitaxial Pt/Co bilayers on
MgO (110) single crystal substrates is strongly anisotropic and depends on the applied …