Computational micromagnetics has become an indispensable tool for the theoretical
investigation of magnetic structures. Classical micromagnetics has been successfully …

The hallmark of spintronics has been the ability of spin–orbit interactions to convert a charge
current into a spin current and vice versa, mainly in the bulk of heavy metal thin films. Here …

Designing advanced single-digit shape-anisotropy MRAM cells requires an accurate
evaluation of spin currents and torques in magnetic tunnel junctions (MTJs) with elongated …

A complete set of the generalized drift-diffusion equations for a coupled charge and spin
dynamics in ferromagnets in the presence of extrinsic spin-orbit coupling is derived from the …

In advancing the study of magnetization dynamics in STT-MRAM devices, we employ the
spin drift–diffusion model to address the back-hop** effect. This issue manifests as …

We solve a time-dependent three-dimensional spin-diffusion model coupled to the Landau-
Lifshitz-Gilbert equation numerically. The presented model is validated by comparison to two …

Because of their nonvolatile nature and simple structure, the interest in MRAM devices has
been steadily growing in recent years. Reliable simulation tools, capable of handling …

We propose a general theory of charge, spin, and orbital diffusion based on Keldysh
formalism. Our findings indicate that the diffusivity of orbital angular momentum in metals is …

A three-dimensional spin current solver based on a generalised spin drift-diffusion
description, including the bulk and interfacial spin Hall effects, is integrated with a …

We have developed a drift-diffusion equation of spin transport in collinear bipartite metallic
antiferromagnets. Starting from a model tight-binding Hamiltonian, we obtain the quantum …