Spin pumping into two-dimensional electron systems

Takuya Inoue; Gerrit E.W. Bauer; Kentaro Nomura

doi:10.1103/PhysRevB.94.205428

Spin pumping into two-dimensional electron systems

Takuya Inoue, Gerrit E.W. Bauer, Kentaro Nomura

QN/Bauer Group

Research output: Contribution to journal › Article › Scientific › peer-review

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Abstract

We study the spin current injected by spin pumping into single layer graphene and the two-dimensional electron gas (2DEG) with ferromagnetic contacts using scattering theory. The spin currents pumped into graphene are very distinct from that into the 2DEG since they are affected by Klein tunneling.

Original language	English
Article number	205428
Number of pages	7
Journal	Physical Review B
Volume	94
Issue number	20
DOIs	https://doi.org/10.1103/PhysRevB.94.205428
Publication status	Published - 23 Nov 2016

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10.1103/PhysRevB.94.205428

PhysRevB.94.205428Final published version, 938 KBLicence: CC BY

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title = "Spin pumping into two-dimensional electron systems",

abstract = "We study the spin current injected by spin pumping into single layer graphene and the two-dimensional electron gas (2DEG) with ferromagnetic contacts using scattering theory. The spin currents pumped into graphene are very distinct from that into the 2DEG since they are affected by Klein tunneling.",

author = "Takuya Inoue and Bauer, {Gerrit E.W.} and Kentaro Nomura",

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AU - Nomura, Kentaro

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JO - Physical Review B

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Spin pumping into two-dimensional electron systems

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