Large magnetoresistance in few layer graphene stacks with current perpendicular to plane geometry.
basic_science · Level V
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- Record sourced from PubMed, PMID 22407473.
- Also identified by DOI 10.1002/adma.201104796.
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Abstract
A large magnetoresistance (MR) effect of few-layers graphene between two non-magnetic metal electrodes with current perpendicular to graphene plane is studied. A non-saturation and anisotropic MR with the value over 60% at 14 T is observed in a two-layer graphene stack at room temperature. The resistance of the device is only tens of ohms, having the advantage of low power consumption for magnetic device applications.
Medical subject headings
- Graphite