2 papers
cond-mat.mtrl-sci2010
Local spin valve effect in lateral (Ga,Mn)As/GaAs spin Esaki diode devices
Mariusz Ciorga, Christian Wolf, Andreas Einwanger +3
We report on a local spin valve effect observed unambiguously in lateral all-semiconductor all-electrical spin injection devices, employing p+-(Ga,Mn)As/n+-GaAs Esaki diode structu…
cond-mat.mes-hall2010
Valley-Orbit Photocurrents in (111)-oriented Si-MOSFETs
J. Karch, S. A. Tarasenko, E. L. Ivchenko +5
We demonstrate the injection of pure valley-orbit currents in multi-valley semiconductors and present the theory of this effect. We studied photo-induced transport in -doped (11…