First-principles quantum transport modeling of spin-transfer and spin-orbit torques in magnetic multilayers

BK Nikolić, K Dolui, MD Petrović, P Plecháč… - Handbook of Materials …, 2020 - Springer
A unified approach for computing (i) spin-transfer torque in magnetic trilayers like spin valve
and magnetic tunnel junction, where injected charge current flows perpendicularly to …

Fokker—Planck study of parameter dependence on write error slope in spin-torque switching

Y **e, B Behin-Aein, AW Ghosh - IEEE Transactions on Electron …, 2016 - ieeexplore.ieee.org
This paper analyzes write errors in spin-torque switching due to thermal fluctuations in a
system with perpendicular magnetic anisotropy. Prior analytical and numerical methods are …

Non-equilibrium Green's function methods for spin transport and dynamics

I Rungger, A Droghetti, M Stamenova - Handbook of Materials Modeling …, 2020 - Springer
The modeling of spintronic devices is a theoretical challenge, since one has to describe
accurately both the electronic structure of the constituent materials and their charge-and spin …

From materials to systems: a multiscale analysis of nanomagnetic switching

Y **e, J Ma, S Ganguly, AW Ghosh - Journal of Computational Electronics, 2017 - Springer
With the increasing demand for low-power electronics, nanomagnetic devices have
emerged as strong potential candidates to complement present day transistor technology. A …

Ab initio transport theory for the intrinsic spin Hall effect applied to metals

A Bajaj, R Gupta, IV Tokatly, S Sanvito, A Droghetti - Physical Review B, 2024 - APS
We describe how the spin Hall effect (SHE) can be studied from ab initio by combining
density functional theory with the nonequilibrium Green's functions technique for quantum …

Simulation and modeling of racetrack memories with VCMA synchronization

P Diona, L Gnoli, F Riente - IEEE Transactions on Electron …, 2022 - ieeexplore.ieee.org
The control of the motion of magnetic domains is of crucial interest for the development of
several spintronic applications, such as high-density racetrack memories and domain wall …

[HTML][HTML] Computational investigation of half-Heusler/MgO magnetic tunnel junctions with (001) orientation

J Ma, Y **e, K Munira, AW Ghosh… - Journal of Applied …, 2021 - pubs.aip.org
A series of half-metallic XYZ half-Heusler alloys is combined with MgO to create Heusler–
MgO junctions. The electronic and magnetic properties of these junctions are investigated …

Intrinsic Spin Hall Effect in 5d Metals Calculated from Ab-Initio Transport Theory

A Bajaj, R Gupta, IV Tokatly, S Sanvito… - arxiv preprint arxiv …, 2024 - arxiv.org
We describe how the spin Hall effect (SHE) can be studied from ab-initio by combining
density functional theory with the non-equilibrium Green's functions technique for quantum …

[PDF][PDF] Simulation and modeling of Racetrack memories with VCMA synchronization

M Vacca, M Zamboni, PDF Riente, P Diona - webthesis.biblio.polito.it
This master thesis will concern the study and the application of the Voltage Controlled
Magnetic Anisotropy (VCMA) effect on Racetrack Memory. The VCMA allows to locally …

Numerical Fokker-Planck study of stochastic write error slope in spin torque switching

Y **e, B Behin-Aein, AW Ghosh - arxiv preprint arxiv:1607.07523, 2016 - arxiv.org
This paper analyzes write errors in spin torque switching due to thermal fluctuations in a
system with Perpendicular Magnetic Anisotropy (PMA). Prior analytical and numerical …