S. Fiorentini, R. L. De Orio, J. Ender, S. Selberherr, M. Bendra, N. Jørstad, Wolfgang Goes, V. Sverdlov, "Finite Element Method for MRAM Switching Simulations," WSEAS Transactions on Systems and Control, vol. 17, pp. 585-588, 2022, DOI:10.37394/23203.2022.17.64
S. Fiorentini, R. L. De Orio, J. Ender, S. Selberherr, M. Bendra, N. Jørstad, Wolfgang Goes, V. Sverdlov. Finite Element Method for MRAM Switching Simulations.
WSEAS Transactions on Systems and Control. 2022;17:585-588. 10.37394/23203.2022.17.64
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.
Keywords:
Finite element method, Landau- Lifshitz-Gilbert equation, spin and charge driftdiffusion, STTMRAM
Pages: 585-588 WSEAS Transactions on Systems and Control, ISSN / E-ISSN: 1991-8763 / 2224-2856, Volume 17, 2022, Art. #64 DOI: 10.37394/23203.2022.17.64
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