Electronic and optical properties of plasmonic topological insulators
Electronic and optical properties of plasmonic topological insulators
Topological insulator (TI) crystals are bulk insulators with robust conducting surface states protected by time-reversal symmetry due to strong spin-orbit coupling (SOC). These TI materials have been widely investigated for spintronic applications and quantum computation [1], and now are considered emerging optical materials for surface plasmonics [2]. Among these TI materials, Bi2-xSbxTe3-ySey (BSTS) shows superior properties of large bulk resistance and surface-dominated transport, as well as negative permittivity and low-loss plasmonic resonances in the visible part of the spectrum [3].
Yin, Jun
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Wang, Zilong
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Wu, Weiping
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Adamo, G.
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Zheludev, N.I.
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Soci, C.
6e631c6a-0cd5-41f7-ab48-665f09d2f010
21 June 2015
Yin, Jun
e2bff3ef-5796-4b1a-99f8-a49415c77af1
Wang, Zilong
4f6f5b53-bbc7-4f1f-9803-fbec5b88dc29
Wu, Weiping
b3b42bc3-4afb-4327-aed5-127ecc072930
Adamo, G.
90eaf079-f42c-4de9-ad5f-a01685049941
Zheludev, N.I.
32fb6af7-97e4-4d11-bca6-805745e40cc6
Soci, C.
6e631c6a-0cd5-41f7-ab48-665f09d2f010
Yin, Jun, Wang, Zilong, Wu, Weiping, Adamo, G., Zheludev, N.I. and Soci, C.
(2015)
Electronic and optical properties of plasmonic topological insulators.
2015 European Conference on Lasers and Electro-Optics - European Quantum Electronics Conference, CLEO/Europe-EQEC 2015, , Munich, Germany.
21 - 25 Jun 2015.
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Conference or Workshop Item
(Paper)
Abstract
Topological insulator (TI) crystals are bulk insulators with robust conducting surface states protected by time-reversal symmetry due to strong spin-orbit coupling (SOC). These TI materials have been widely investigated for spintronic applications and quantum computation [1], and now are considered emerging optical materials for surface plasmonics [2]. Among these TI materials, Bi2-xSbxTe3-ySey (BSTS) shows superior properties of large bulk resistance and surface-dominated transport, as well as negative permittivity and low-loss plasmonic resonances in the visible part of the spectrum [3].
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Published date: 21 June 2015
Venue - Dates:
2015 European Conference on Lasers and Electro-Optics - European Quantum Electronics Conference, CLEO/Europe-EQEC 2015, , Munich, Germany, 2015-06-21 - 2015-06-25
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Local EPrints ID: 442421
URI: http://eprints.soton.ac.uk/id/eprint/442421
PURE UUID: a2dcf742-cbe0-4d6f-9eda-c2c20c436814
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Date deposited: 15 Jul 2020 16:31
Last modified: 17 Mar 2024 02:38
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Contributors
Author:
Jun Yin
Author:
Zilong Wang
Author:
Weiping Wu
Author:
G. Adamo
Author:
C. Soci
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