Giant tunable spin Hall angle in sputtered Bi2Se3 controlled by an electric field

Q Lu, P Li, Z Guo, G Dong, B Peng, X Zha, T Min… - Nature …, 2022 - nature.com
Finding an effective way to greatly tune spin Hall angle in a low power manner is of
fundamental importance for tunable and energy-efficient spintronic devices. Recently …

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 …

Chemical Approach Towards Broadband Spintronics on Nanoscale Pyrene Films

R Gupta, J Pradhan, A Haldar… - Angewandte Chemie …, 2023 - Wiley Online Library
The injection of pure spin current into the non‐magnetic layer plays a crucial role in
transmitting, processing, and storing data information in the realm of spintronics. To …

Spin–orbit torque driven by a planar Hall current

C Safranski, EA Montoya, IN Krivorotov - Nature nanotechnology, 2019 - nature.com
Spin–orbit torques (SOTs) in multilayers of ferromagnetic (FM) and non-magnetic (NM)
metals can manipulate the magnetization of the FM layer efficiently. This is employed, for …

Dephasing of transverse spin current in ferrimagnetic alloys

Y Lim, B Khodadadi, JF Li, D Viehland, A Manchon… - Physical Review B, 2021 - APS
It has been predicted that transverse spin current can propagate coherently (without
dephasing) over a long distance in antiferromagnetically ordered metals. Here, we estimate …

Enhancing the spin–orbit torque efficiency by the insertion of a Sub-nanometer β-W layer

Y Li, X Zha, Y Zhao, Q Lu, B Li, C Li, Z Zhou, M Liu - ACS nano, 2022 - ACS Publications
Spin–orbit torque (SOT) efficiency is one of the key issues of spintronics. However,
enhancing the SOT efficiency is usually limited by the positive correlation between resistivity …

Exchange-field enhancement of superconducting spin pum**

KR Jeon, C Ciccarelli, H Kurebayashi, LF Cohen… - Physical Review B, 2019 - APS
A recent ferromagnetic resonance study [Jeon et al., Nat. Mater. 17, 499 (2018)
10.1038/s41563-018-0058-9] has reported that spin pum** into a singlet superconductor …

Determination of spin Hall angle and spin diffusion length in -phase-dominated tantalum

R Yu, BF Miao, L Sun, Q Liu, J Du, P Omelchenko… - Physical Review …, 2018 - APS
The dc spin-to-charge conversions of tantalum (Ta) in Ta/C o 40 F e 40 B 20 bilayer
structures are investigated utilizing spin pum** and inverse spin Hall effects (ISHE). From …

Anomalous sign inversion of spin-orbit torque in ferromagnetic/nonmagnetic bilayer systems due to self-induced spin-orbit torque

M Aoki, E Shigematsu, R Ohshima, T Shinjo… - Physical Review B, 2022 - APS
Self-induced spin-orbit torques (SI-SOTs) in ferromagnetic (FM) layers have been
overlooked when estimating the spin Hall angle (SHA) of adjacent nonmagnetic (NM) layers …

Spin transport and dynamics in all-oxide perovskite bilayers probed by ferromagnetic resonance

S Emori, US Alaan, MT Gray, V Sluka, Y Chen, AD Kent… - Physical Review B, 2016 - APS
Thin films of perovskite oxides offer the possibility of combining emerging concepts of
strongly correlated electron phenomena and spin current in magnetic devices. However …