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Current-induced magnetization dynamics in disordered itinerant ferromagnets
Yaroslav Tserkovnyak, Hans Joakim Skadsem, Arne Brataas +1
Current-driven magnetization dynamics in ferromagnetic metals are studied in a self-consistent adiabatic local-density approximation in the presence of spin-conserving and spin-dep…
Magnetomechanical Torques in Small Magnetic Cantilevers
Alexey A. Kovalev, Gerrit E. W. Bauer, Arne Brataas
We study the dnamics of small magnetic cantilevers, either made from Si covered by a magnetic film or entirely ferromagnetic ones. The magnetomechanical torques are found to cause…
Efficient Magnetization Reversal with Noisy Currents
Wouter Wetzels, Gerrit E. W. Bauer, Oleg N. Jouravlev
We propose to accelerate reversal of the ferromagnetic order parameter in spin valves by electronic noise. By solving the stochastic equations of motion we show that the current-in…
Intrinsic Spin Hall Edges
Inanc Adagideli, Gerrit E. W. Bauer
The prediction of intrinsic spin Hall currents by Murakami \textit{et al.} and Sinova \textit{et al.} raised many questions about methods of detection and the effect of disorder. W…
Non-collinear single-electron spin-valve transistors
Wouter Wetzels, Gerrit E. W. Bauer, Milena Grifoni
We study interaction effects on transport through a small metallic cluster connected to two ferromagnetic leads (a single-electron spin-valve transistor) in the "orthodox model" fo…
Perpendicular spin valves with ultra-thin ferromagnetic layers
Alexey A. Kovalev, Gerrit E. W. Bauer, Arne Brataas
We address two finite size effects in perpendicular transport through magnetic multilayers. When the magnetic layer thickness in spin valves becomes of the order or smaller than th…