WSEAS Transactions on Systems and Control
Print ISSN: 1991-8763, E-ISSN: 2224-2856
Volume 17, 2022
Finite Element Method for MRAM Switching Simulations
Authors: , , , , , , ,
Abstract: The development of reliable simulation tools provides a valuable help in the design of modern
MRAMdevices. Thanks to its versatility in the choice of meshes and discretization, the finite element method
is a useful framework for the numerical solution of the magnetization dynamics. We review a finite element
implementation of both the Landau-Lifshitz-Gilbert equation and the spin and charge drift-diffusion formalism
in a solver employing open source software. The presented approach is successfully applied to emerging multilayered
MRAM cells.