Strong magneto-optical effects due to surface states in three-dimensional topological insulators

Xianghan Yao, Mikhail Tokman, Alexey Belyanin

Research output: Contribution to journalArticlepeer-review

6 Scopus citations

Abstract

We show that a thin film of a three-dimensional topological insulator such as Bi2Se3 or Bi2Te3 can exhibit strong linear and nonlinear magneto-optical effects in a transverse magnetic field. In particular, one can achieve an almost complete circular polarization of an incident terahertz or mid-infrared radiation and an efficient four-wave mixing.

Original languageEnglish
Pages (from-to)795-806
Number of pages12
JournalOptics Express
Volume23
Issue number2
DOIs
StatePublished - 26 Jan 2015
Externally publishedYes

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