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First-principles investigation of the very large Perpendicular Magnetic Anisotropy at Fe|MgO Interfaces
H. X. Yang, J. H. Lee, M. Chshiev +3
The perpendicular magnetic anisotropy (PMA) arising at the interface between ferromagnetic transition metals and metallic oxides are investigated via first-principles calculations.…
Perpendicular anisotropy of ultrathin epitaxial cobalt films on graphene
Chi Vo-Van, Zoukaa Kassir-Bodon, Hongxing Yang +10
Graphene is attractive for spintronics due to its long spin life time and high mobility. So far only thick and polycrystalline slabs have been used as ferromagnetic electrodes. We…
Finite Element Modeling of Charge and Spin-currents in Magnetoresistive Pillars with Current Crowding Effects
N. Strelkov, A. Vedyayev, D. Gusakova +5
The charge and spin diffusion equations taking into account spin-flip and spin-transfer torque were numerically solved using a finite element method in complex non-collinear geomet…