Terahertz conductivity of a graphene-topological insulator stacking

Authors

Matthew Sanderson, University of WollongongFollow
C Zhang, University of WollongongFollow

RIS ID

111389

Publication Details

Sanderson, M. & Zhang, C. (2016). Terahertz conductivity of a graphene-topological insulator stacking. International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz (pp. 1-2). United States: IEEE.

Abstract

A system where a graphene sheet is placed above a topologically insulating material is investigated when hopping is allowed between the two surfaces. The optical conductivity of such a system presents interesting features that do not occur in the two constituent surfaces separately.