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Spin pumping in ferromagnet-topological insulator-ferromagnet heterostructures

Abstract:

Topological insulators (TIs) are enticing prospects for the future of spintronics due to their large spin-orbit coupling and dissipationless, counter-propagating conduction channels in the surface state. However, a means to interact with and exploit the topological surface state remains elusive. Here, we report a study of spin pumping at the TI-ferromagnet interface, investigating spin transfer dynamics in a spin-valve like structure using element specific time-resolved x-ray magnetic circula...

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Publication status:
Published
Peer review status:
Peer reviewed
Version:
Publisher's version

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Publisher copy:
10.1038/srep07907

Authors


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Institution:
University of Oxford
Department:
Oxford, MPLS, Physics
Figueroa, AI More by this author
More by this author
Institution:
University of Oxford
Department:
Oxford, MPLS, Physics, Condensed Matter Physics
van der Laan, G More by this author
More by this author
Institution:
University of Oxford
Department:
Oxford, MPLS, Physics, Condensed Matter Physics
John Fell Fund More from this funder
Publisher:
Nature Publishing Group Publisher's website
Journal:
Scientific Reports Journal website
Volume:
5
Pages:
7907
Publication date:
2014-12-05
DOI:
EISSN:
2045-2322
ISSN:
2045-2322
URN:
uuid:d8a73632-1a63-4e87-8c3c-972324dfd077
Source identifiers:
500335
Local pid:
pubs:500335
Language:
English

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