Journal
APPLIED PHYSICS LETTERS
Volume 98, Issue 6, Pages -Publisher
AMER INST PHYSICS
DOI: 10.1063/1.3552716
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Funding
- NSFC [10704013]
- RFDP [200801411042]
- Fundamental Research Funds for the Central Universities [DUT10LK36]
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We investigate spin-dependent electronic transport through normal/strained/normal/ferromagnetic/normal graphene junctions. The substrate strain leads to opposite shifts of the K and K' valleys and thus modulates the orbital motion of Dirac electrons. The energy dependence of this effect together with the exchange splitting can be utilized to design a strain-tunable spin filter. (C) 2011 American Institute of Physics. [doi: 10.1063/1.3552716]
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