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Proximity effect-assisted absorption of spin currents in superconductors
Jan Petter Morten, Arne Brataas, Gerrit E. W. Bauer +2
The injection of pure spin current into superconductors by the dynamics of a ferromagnetic contact is studied theoretically. Taking into account suppression of the order parameter…
Nanomechanical Spin-Polarizer
Alexey A. Kovalev, Liviu P. Zârbo, Y. Tserkovnyak +2
Torsional oscillations of a free-standing semiconductor beam are shown to cause spin-dependent oscillating potentials that spin-polarize an applied charge current in the presence o…
Theory of current-driven magnetization dynamics in inhomogeneous ferromagnets
Yaroslav Tserkovnyak, Arne Brataas, Gerrit E. W. Bauer
We give a brief account of recent developments in the theoretical understanding of the interaction between electric currents and inhomogeneous ferromagnetic order parameters. We st…
Thermal Spin-Transfer Torques in Magnetoelectronic Devices
Moosa Hatami, Gerrit E. W. Bauer, Qinfang Zhang +1
We predict that the magnetization direction of a ferromagnet can be reversed by the spin-transfer torque accompanying spin-polarized thermoelectric heat currents. We illustrate the…