50 citations · 91 across the 4 of their papers we have counts for
4 papers · 1 filter
Pumping conductance, the intrinsic anomalous Hall effect, and statistics of topological invariants
Jan Dahlhaus, Roni Ilan, Daniel Freed +2
The pumping conductance of a disordered two-dimensional Chern insulator scales with increasing size and fixed disorder strength to sharp plateau transitions at well-defined energie…
Magnetization signatures of light-induced quantum Hall edge states
Jan P. Dahlhaus, Benjamin M. Fregoso, Joel E. Moore
Circularly polarised light opens a gap in the Dirac spectrum of graphene and topological insulator (TI) surfaces, thereby inducing a quantum Hall-like phase. We propose to detect t…
Dynamics of tunneling into nonequilibrium edge states
Benjamin M. Fregoso, Jan P. Dahlhaus, Joel E. Moore
Time-dependent perturbations can drive a trivial two-dimensional band insulator into a quantum Hall-like phase, with protected nonequilibrium states bound to its edges. We propose…
Geodesic scattering by surface deformations of a topological insulator
J. P. Dahlhaus, C. -Y. Hou, A. R. Akhmerov +1
We consider the classical ballistic dynamics of massless electrons on the conducting surface of a three-dimensional topological insulator, influenced by random variations of the su…