Spin-torque and spin-Hall nano-oscillators

T Chen, RK Dumas, A Eklund, PK Muduli… - Proceedings of the …, 2016 - ieeexplore.ieee.org
This paper reviews the state of the art in spin-torque and spin-Hall-effect-driven nano-
oscillators. After a brief introduction to the underlying physics, the authors discuss different …

Micromagnetics and spintronics: models and numerical methods

C Abert - The European Physical Journal B, 2019 - Springer
Computational micromagnetics has become an indispensable tool for the theoretical
investigation of magnetic structures. Classical micromagnetics has been successfully …

Spin transfer torques

DC Ralph, MD Stiles - Journal of Magnetism and Magnetic Materials, 2008 - Elsevier
This tutorial article introduces the physics of spin transfer torques in magnetic devices. Our
intention is that it be accessible to beginning graduate students. We provide an elementary …

Current-induced magnetization reversal in nanopillars with perpendicular anisotropy

S Mangin, D Ravelosona, JA Katine, MJ Carey… - Nature materials, 2006 - nature.com
Devices that show a magnetic anisotropy normal to the film surface hold great promise
towards faster and smaller magnetic bits in data-storage applications. We describe an …

Nonlinear auto-oscillator theory of microwave generation by spin-polarized current

A Slavin, V Tiberkevich - IEEE Transactions on Magnetics, 2009 - ieeexplore.ieee.org
This paper formulates a general analytic approach to the theory of microwave generation in
magnetic nano-structures driven by spin-polarized current and reviews analytic results …

Compact modeling of perpendicular-anisotropy CoFeB/MgO magnetic tunnel junctions

Y Zhang, W Zhao, Y Lakys, JO Klein… - IEEE transactions on …, 2012 - ieeexplore.ieee.org
Magnetic tunnel junctions (MTJs) composed of ferromagnetic layers with perpendicular
magnetic anisotropy (PMA) are of great interest for achieving high-density nonvolatile …

Surface acoustic wave driven ferromagnetic resonance in nickel thin films: Theory and experiment

L Dreher, M Weiler, M Pernpeintner, H Huebl… - Physical Review B …, 2012 - APS
We present an extensive experimental and theoretical study of surface acoustic wave driven
ferromagnetic resonance. In a first modeling approach based on the Landau-Lifshitz-Gilbert …

From MTJ device to hybrid CMOS/MTJ circuits: A review

VK Joshi, P Barla, S Bhat, BK Kaushik - IEEE Access, 2020 - ieeexplore.ieee.org
Spintronics is one of the growing research areas which has the capability to overcome the
issues of static power dissipation and volatility suffered by the complementary metal-oxide …

magnum. np: a PyTorch based GPU enhanced finite difference micromagnetic simulation framework for high level development and inverse design

F Bruckner, S Koraltan, C Abert, D Suess - Scientific Reports, 2023 - nature.com
Abstract magnum. np is a micromagnetic finite-difference library completely based on the
tensor library PyTorch. The use of such a high level library leads to a highly maintainable …

Spin-transfer torque and dynamics

MD Stiles, J Miltat - Spin dynamics in confined magnetic structures III, 2006 - Springer
The currents in magnetic multilayers are spin polarized and can carry enough angular
momentum that they can cause magnetic reversal and induce stable precession of the …