Plasmonics of topological insulators at optical frequencies

Abstract
Summary form only given. We show that topological insulator crystals are an excellent plasmonic platform in the UV to near-IR part of the spectrum, thanks to the interplay of interband transitions and Drude-like response of metallic surface states. This opens up exciting opportunities for the integration of plasmonic, electronic and spintronic devices.

Citation
Yin, J., Krishnamoorthy, H. N. S., Adamo, G., Dubrovkin, A. M., So, J.-K., Chong, Y., … Soci, C. (2017). Plasmonics of topological insulators at optical frequencies. 2017 Conference on Lasers and Electro-Optics Europe & European Quantum Electronics Conference (CLEO/Europe-EQEC). doi:10.1109/cleoe-eqec.2017.8087797

Publisher
Institute of Electrical and Electronics Engineers (IEEE)

DOI
10.1109/cleoe-eqec.2017.8087797

arXiv
1702.00302

Additional Links
http://ieeexplore.ieee.org/document/8087797/https://eprints.soton.ac.uk/411880/1/PlasmonicsTI_Revsied_manuscript.pdf

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