Spin selector based on periodic diluted-magnetic-semiconductor/nonmagnetic-barrier superlattices
We propose a spin selector based on periodic diluted-magnetic-semiconductor/nonmagnetic-barrier (DMS/NB) superlattices subjected to an external magnetic field. We find that the periodic DMS/NB superlattices can achieve 100% spin filtering over a dramatically broader range of incident energies than t...
Main Authors: | , , |
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Format: | Article |
Language: | English |
Published: |
AIP Publishing LLC
2015-07-01
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Series: | AIP Advances |
Online Access: | http://dx.doi.org/10.1063/1.4926597 |