527 citations · 1.2k across the 10 of their papers we have counts for
7 papers · 1 filter
Exciton-based sensing of remote electron correlations in 2D heterostructures
Tobias M. R. Wolf, Tian Xie, Chenhao Jin +1
Many monolayer transition metal dichalcogenides, including MoS, MoSe, WS, and WSe, are direct bandgap two-dimensional (2D) semiconductors with sharp optical resonan…
Magneto-Coulomb Drag and Hall Drag in Double-Layer Dirac Systems
Wang-Kong Tse, B. Y. K. Hu, J. N. Hong +1
We develop a theory of Coulomb drag due to momentum transfer between graphene layers in a strong magnetic field. The theory is intended to apply in systems with disorder that is we…
Magneto-Optical Faraday and Kerr Effects in Topological Insulator Films and in Other Layered Quantized Hall Systems
Wang-Kong Tse, A. H. MacDonald
We present a theory of the magneto-optical Faraday and Kerr effects of topological insulator (TI) films. For film thicknesses short compared to wavelength, we find that the low-fre…
Quantum Anomalous Hall Effect in Single-layer and Bilayer Graphene
Wang-Kong Tse, Zhenhua Qiao, Yugui Yao +2
The quantum anomalous Hall effect can occur in single and few layer graphene systems that have both exchange fields and spin-orbit coupling. In this paper, we present a study of th…
Magneto-optical and Magneto-electric Effects of Topological Insulators in Quantizing Magnetic Fields
Wang-Kong Tse, A. H. MacDonald
We develop a theory of the magneto-optical and magneto-electric properties of a topological insulator thin film in the presence of a quantizing external magnetic field. We find tha…
Giant Magneto-optical Kerr Effect and Universal Faraday Effect in Thin-film Topological Insulators
Wang-Kong Tse, A. H. MacDonald
Topological insulators can exhibit strong magnetoelectric effects when their time-reversal symmetry is broken. In this Letter we consider the magneto-optical Kerr and Faraday effec…