Dirac Plasmons in Topological Insulators

Stephanie Law

doi:10.1364/IPRSN.2020.ITh3A.1

OSA Advanced Photonics Congress (AP) 2020 (IPR, NP, NOMA, Networks, PVLED, PSC, SPPCom, SOF)
OSA Technical Digest (Optica Publishing Group, 2020),
paper ITh3A.1
•https://doi.org/10.1364/IPRSN.2020.ITh3A.1

Dirac Plasmons in Topological Insulators

Stephanie Law

Integrated Photonics Research, Silicon and Nanophotonics 2020

Washington, DC United States
13–16 July 2020
ISBN: 978-1-943580-79-8

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Novel Materials and Designs (ITh3A)

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S. Law, "Dirac Plasmons in Topological Insulators," in OSA Advanced Photonics Congress (AP) 2020 (IPR, NP, NOMA, Networks, PVLED, PSC, SPPCom, SOF), L. Caspani, A. Tauke-Pedretti, F. Leo, and B. Yang, eds., OSA Technical Digest (Optica Publishing Group, 2020), paper ITh3A.1.

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Abstract

Topological insulators (TIs) house linearly-dispersing helical surface states. Electrons occupying these surfaces states are two-dimensional, massless, and can form Dirac plasmons. I will discuss the behavior of Dirac plasmons in TI single layers and heterostructures.

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