Strong nonlinear terahertz response induced by Dirac surface states in Bi2Se3 topological insulator

Strong nonlinear terahertz response induced by Dirac surface states in Bi2Se3 topological insulator

The terahertz response of topological insulator surface states, in which relativistic electrons are protected from backscattering, possesses potential optic and plasmonic applications. Here, the authors demonstrate a nonlinear absorption response of Bi2Se3to terahertz electric fields.

Saved in:
Bibliographic Details
Main Authors: Flavio Giorgianni, Enrica Chiadroni, Andrea Rovere, Mariangela Cestelli-Guidi, Andrea Perucchi, Marco Bellaveglia, Michele Castellano, Domenico Di Giovenale, Giampiero Di Pirro, Massimo Ferrario, Riccardo Pompili, Cristina Vaccarezza, Fabio Villa, Alessandro Cianchi, Andrea Mostacci, Massimo Petrarca, Matthew Brahlek, Nikesh Koirala, Seongshik Oh, Stefano Lupi
Format: article
Language:EN
Published: Nature Portfolio 2016
Subjects:
Science
Q
Online Access:https://doaj.org/article/cbfc6e0a059c4b7ab5e209100d54990d
Tags: Add Tag
No Tags, Be the first to tag this record!

Internet

https://doaj.org/article/cbfc6e0a059c4b7ab5e209100d54990d

Similar Items