Quantum transport of two-species Dirac fermions in dual-gated three-dimensional topological insulators

Novel physics of topological aspects are obscured due to lack of effective way to manipulate topological particles. Here, Xu et al. demonstrate independent control of Dirac fermions on top and bottom surfaces of BiSbTeSe2flakes by dual-gating, which suggests a way to manipulate exotic particles.

Bibliographic Details
Main Authors: Yang Xu, Ireneusz Miotkowski, Yong P. Chen
Format: Article
Language:English
Published: Nature Publishing Group 2016-05-01
Series:Nature Communications
Online Access:https://doi.org/10.1038/ncomms11434