Conductance in Two Dimensional Electron Gas with Rashba Spin- Orbit Interaction

We have studied the conductance in two dimensional electron gas with two regions with different strength of the Rashba spin- orbit interaction (SOI). Suppression of conductance with Rashba SOI is shown for finite and infinite width structure. Absence of symmetry between two spin polarization components in SO region cause the reduction of the number of plateaus and increase of their length with RSOI in finite width structure

کلیدواژه ها:

Semiconductor Nanostructures ، Conductance ، Two Dimensional Electron Gas ، Spin-Orbit Coupling ، Rashba Spin- Orbit Interaction