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Nonlinear response of topological insulators in the terahertz regime

Conference Paper


Abstract


  • We report that the surface states of Bi2Se3 exhibit strong nonlinear optical responses in the terahertz regime. The third order nonlinear optical conductance can be observed by applying a moderate electric field. The thermal influence on nonlinear optical responses of the surface states of Bi2Se3 is also studied over different temperature and frequency ranges. © 2012 IEEE.

Publication Date


  • 2012

Citation


  • Chen, Q., Wang, X., Lewis, R. A. & Zhang, C. (2012). Nonlinear response of topological insulators in the terahertz regime. 37th International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz) (pp. 1-2). USA: IEEE.

Scopus Eid


  • 2-s2.0-84873439814

Ro Metadata Url


  • http://ro.uow.edu.au/aiimpapers/605

Start Page


  • 1

End Page


  • 2

Place Of Publication


  • USA

Abstract


  • We report that the surface states of Bi2Se3 exhibit strong nonlinear optical responses in the terahertz regime. The third order nonlinear optical conductance can be observed by applying a moderate electric field. The thermal influence on nonlinear optical responses of the surface states of Bi2Se3 is also studied over different temperature and frequency ranges. © 2012 IEEE.

Publication Date


  • 2012

Citation


  • Chen, Q., Wang, X., Lewis, R. A. & Zhang, C. (2012). Nonlinear response of topological insulators in the terahertz regime. 37th International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz) (pp. 1-2). USA: IEEE.

Scopus Eid


  • 2-s2.0-84873439814

Ro Metadata Url


  • http://ro.uow.edu.au/aiimpapers/605

Start Page


  • 1

End Page


  • 2

Place Of Publication


  • USA