312 citations · 1.1k across the 29 of their papers we have counts for
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Tunneling anisotropic magnetoresistance in Fe/GaAs/Au junctions: orbital effects
M. Wimmer, M. Lobenhofer, J. Moser +6
We report experiments on epitaxially grown Fe/GaAs/Au tunnel junctions demonstrating that the tunneling anisotropic magnetoresistance (TAMR) effect can be controlled by a magnetic…
Resonant tunneling-based spin ratchets
Matthias Scheid, Andreas Lassl, Klaus Richter
We outline a generic ratchet mechanism for creating directed spin-polarized currents in ac-driven double well or double dot structures by employing resonant spin transfer through t…
Anisotropic universal conductance fluctuations in disordered quantum wires with Rashba and Dresselhaus spin-orbit interaction and applied in-plane magnetic field
Matthias Scheid, Inanc Adagideli, Junsaku Nitta +1
We investigate the transport properties of narrow quantum wires realized in disordered two-dimensional electron gases in the presence of k-linear Rashba and Dresselhaus spin-orbit…
Extrinsic and intrinsic ratchet response of a quantum dissipative spin-orbit medium
Sergey Smirnov, Dario Bercioux, Milena Grifoni +1
Traditionally the charge ratchet effect is considered as a consequence of the extrinsic spatial asymmetry engineered by external asymmetric periodic potentials. Here we demonstrate…
All-electrical detection of the relative strength of Rashba and Dresselhaus spin-orbit interaction in quantum wires
Matthias Scheid, Makoto Kohda, Yoji Kunihashi +2
We propose a method to determine the relative strength of Rashba and Dresselhaus spin-orbit interaction from transport measurements without the need of fitting parameters. To this…