Field-free-switching state diagram of perpendicular magnetization subjected to conventional and unconventional spin-orbit torques

DJP De Sousa, PM Haney, JP Wang, T Low - Physical Review Applied, 2022 - APS
The lack of certain crystalline symmetries in strong spin-orbit-coupled nonmagnetic
materials allows for the existence of unconventional spin Hall responses, with electrically …

Spin torque generated by valley Hall effect in

DJP De Sousa, MJ Sammon, R Kim, H Li, IA Young… - Physical Review B, 2022 - APS
Monolayer transition metal dichalcogenides are promising materials for spintronics due to
their robust spin-valley locked valence states, enabling efficient charge-to-spin conversion …

Voltage Controlled Interlayer Exchange Coupling and Magnetic Anisotropy Effects in Perpendicular Magnetic Heterostructures

A Surampalli, AK Bera, RV Chopdekar… - Advanced Functional …, 2024 - Wiley Online Library
Spintronic devices that utilize spin transfer torque are promising for integrated memory
applications. However, these devices face substantial energy consumption challenges due …

Underlying mechanism for exchange bias in single-molecule magnetic junctions

YH Tang, BH Huang - Physical Review Research, 2021 - APS
Magnetic proximity has been observed in a variety of solid-state magnetic devices, but has
been less discussed at the molecular scale. In this study, the magnetotransport calculation is …

Gaussian random number generator with reconfigurable mean and variance using stochastic magnetic tunnel junctions

P Debashis, H Li, D Nikonov, I Young - IEEE Magnetics Letters, 2022 - ieeexplore.ieee.org
Generating high-quality random numbers with a Gaussian probability distribution function is
an important and resource-consuming computational task for many applications in the fields …

Current-induced torques in magnetic Weyl semimetal tunnel junctions

DJP De Sousa, F Xue, JP Wang, PM Haney, T Low - Physical Review B, 2021 - APS
We study the current-induced torques in asymmetric magnetic tunnel junctions containing a
conventional ferromagnet and a magnetic Weyl semimetal contact. The Weyl semimetal …

[HTML][HTML] Exchange bias toggling in amine-ended single-molecule magnetic junctions by contact geometry

YH Tang, YC Chuang, BH Huang - Frontiers in Physics, 2022 - frontiersin.org
The molecular scale magnetic proximity effect is proposed in single-molecule magnetic
junctions (SMMJs) consisting of a dissociated amine-ended 1, 4-benzenediamine (BDA) …

Efficient domain wall motion in asymmetric magnetic tunnel junctions with vertical current flow

S Liu, DJP de Sousa, M Sammon, JP Wang… - Journal of Magnetism and …, 2022 - Elsevier
In this paper, we study the domain wall motion induced by vertical current flow in asymmetric
magnetic tunnel junctions. The domain wall motion in the free layer is mainly dictated by the …

Spin Transport and Dynamics in Spintronic Devices Based on Novel Materials

DJP de Sousa - 2023 - search.proquest.com
Current computing technologies based on the von Neumann architecture suffer from the so-
called memory wall; a performance limitation in large-scale data computation attributed to …

Spin Transport and Dynamics in Spintronic Devices Based on Novel Materials

D Pereira de Sousa - 2023 - conservancy.umn.edu
Current computing technologies based on the von Neumann architecture suffer fromthe so-
called memory wall; a performance limitation in large-scale data computation attributed to …