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Probing the topological surface state in Bi₂Se₃ thin films using temperature-dependent terahertz spectroscopy

Abstract:

Strong spin-momentum coupling in topological insulators give rise to topological surface states, protected against disorder scattering by time reversal symmetry. The study of these exotic quantum states not only provides an opportunity to explore fundamental phenomenon in condensed matter physics such as the spin hall effect, but also lays the foundation for applications in quantum computing to spintronics. Conventional electrical measurements suffer from substantial bulk interference, making...

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Publication status:
Published
Peer review status:
Peer reviewed
Version:
Accepted manuscript

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Publisher copy:
10.1021/acsphotonics.7b00492

Authors


Kamboj, VS More by this author
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Department:
Oxford, MPLS, Physics, Condensed Matter Physics
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Publisher:
American Chemical Society Publisher's website
Journal:
ACS Photonics Journal website
Volume:
4
Issue:
11
Pages:
2711-2718
Publication date:
2017-09-27
Acceptance date:
2017-09-26
DOI:
ISSN:
2330-4022
Pubs id:
pubs:730890
URN:
uri:dccffe33-f519-46cf-89e4-085d116d7f84
UUID:
uuid:dccffe33-f519-46cf-89e4-085d116d7f84
Local pid:
pubs:730890

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