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