Article ID Journal Published Year Pages File Type
8204408 Physics Letters A 2017 4 Pages PDF
Abstract
We suggest a single-mode spin injection scheme in non-ferromagnetic quantum channels utilizing perpendicular strong Rashba spin-orbit and Zeeman fields. By applying a positive top-gate potential in order to inject electrons from the spin-orbit gap to the low-energy regime, we observe coherent destruction of transport signatures of a hole-like quasi-bound state, an electron-like quasi-bound state, or a hole-like bound state features that are sensitive to the selection of the top-gate length along the transport direction.
Related Topics
Physical Sciences and Engineering Physics and Astronomy Physics and Astronomy (General)
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