Absolute spin valve effect
Pareek, T. P.
Original · EN
We study charge transport in a two dimensional hybrid systems consisting of nonmagnetic two dimensional electron gas with spin-orbit interaction sandwiched between a Ferromagnetic lead and a normal metallic lead (FM/2DEG/NM). An absolute spin valve effect is shown to exist. It is shown that the conductance of such a hybrid system changes upon rotating the magnetization such that it always stays perpendicular to the current direction. An ASVC (Absolute Spin Valve Coefficient) is defined to quantify this effect and its dependence on various parameter is studied.
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