Article ID Journal Published Year Pages File Type
1863163 Physics Letters A 2011 6 Pages PDF
Abstract
► An asymmetric Aharonov-Bohm ring with Rashba spin-orbit interaction is considered. ► The effect of a delta-potential barrier on this ring is examined. ► The analytic expression of the transmission amplitude is derived. ► The conductance can be controlled by varying the barrier parameters. ► The asymmetric ring can acts like a spin filter device.
Related Topics
Physical Sciences and Engineering Physics and Astronomy Physics and Astronomy (General)
Authors
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