| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 1593092 | Solid State Communications | 2011 | 4 Pages |
Abstract
⺠We investigate the spin transport through a magnetic graphene superlattice with an abnormal barrier in height. ⺠The spin filter effect is strongly enhanced by the barrier asymmetry. ⺠The conductance with certain spin direction is suppressed with respect to different tunneling regimes. ⺠High spin polarization with opposite sign can be achieved.
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Related Topics
Physical Sciences and Engineering
Materials Science
Materials Science (General)
Authors
Qi-Rui Ke, Hai-Feng Lü, Xiao-Dong Chen, Xiao-Tao Zu,