Scaling Projections on Spin-Transfer Torque Magnetic Tunnel Junctions

@article{Das2017ScalingPO,
  title={Scaling Projections on Spin-Transfer Torque Magnetic Tunnel Junctions},
  author={Debasis Das and Ashwin Tulapurkar and Bhaskaran Muralidharan},
  journal={IEEE Transactions on Electron Devices},
  year={2017},
  volume={65},
  pages={724-732}
}
We investigate scaling of technologically relevant magnetic tunnel junction devices in the trilayer and pentalayer configurations by varying the cross-sectional area along the transverse direction using the nonequilibrium Green’s function spin transport formalism. We study the geometry dependence by considering square and circular cross sections. As the transverse dimension in each case reduces, we demonstrate that the transverse mode energy profile plays a major role in the resistance-area(RA… CONTINUE READING
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